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1
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39
|
40
|
|
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8
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43
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45
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7
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5
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4
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|
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4
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9
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2
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2
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60
|
|
3
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3
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63
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1
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65
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3
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8
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9
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8
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70
|
|
2
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72
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73
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19
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3
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3
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1
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78
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2
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1
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|
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065
|
|
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4
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1
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5
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9
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24
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28
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30
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6
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35
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37
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38
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39
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44
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45
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47
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6
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|
51
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52
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6
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10
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58
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3
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1
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61
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4
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4
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9
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10
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9
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70
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3
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72
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20
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4
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76
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2
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1
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79
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2
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|
|
066
|
|
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5
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6
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18
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25
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26
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38
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42
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43
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44
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7
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6
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52
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6
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56
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57
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1
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4
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2
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65
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67
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11
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70
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71
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21
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75
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3
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3
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|
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067
|
|
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9
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26
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32
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39
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53
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12
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11
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71
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72
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4
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78
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80
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|
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068
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12
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18
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65
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67
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68
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12
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40
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12
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48
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49
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9
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53
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4
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59
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60
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62
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5
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65
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1
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1
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13
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3
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2
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77
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78
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4
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|
|
070
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9
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6
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17
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18
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5
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27
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34
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35
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39
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10
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56
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58
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59
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63
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72
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79
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3
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|
|
071
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|
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27
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29
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30
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37
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58
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61
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65
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|
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|
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64
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67
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40
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69
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55
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3
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59
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5
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|
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63
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2
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13
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67
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6
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74
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75
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78
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2
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80
|
|
|
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|
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39
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|
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44
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45
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|
|
61
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6
|
63
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70
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|
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|
77
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3
|
80
|
|
|
076
|
|
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15
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3
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20
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|
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26
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27
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49
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2
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|
54
|
55
|
56
|
57
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58
|
1
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|
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|
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74
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75
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3
|
77
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78
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4
|
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|
|
077
|
|
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16
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5
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39
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40
|
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41
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42
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46
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4
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3
|
|
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3
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1
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1
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56
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1
|
58
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2
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8
|
|
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62
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2
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5
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6
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16
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3
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68
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4
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2
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|
10
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72
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9
|
74
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4
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77
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78
|
79
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2
|
|
|
078
|
|
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17
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3
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6
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6
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15
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18
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20
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23
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25
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26
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27
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34
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38
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1
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48
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2
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4
|
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4
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4
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9
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2
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2
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1
|
2
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1
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3
|
60
|
|
3
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63
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6
|
65
|
17
|
4
|
1
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5
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3
|
|
11
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73
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74
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|
76
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1
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3
|
|
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079
|
|
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3
|
18
|
4
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1
|
8
|
8
|
10
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7
|
|
11
|
9
|
2
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1
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16
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4
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21
|
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24
|
1
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29
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8
|
|
31
|
12
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15
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1
|
35
|
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1
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2
|
|
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45
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2
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6
|
48
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3
|
5
|
|
51
|
5
|
53
|
3
|
3
|
2
|
57
|
2
|
59
|
1
|
|
4
|
2
|
63
|
7
|
1
|
66
|
5
|
2
|
6
|
70
|
|
12
|
2
|
1
|
1
|
75
|
1
|
77
|
2
|
2
|
4
|
|
|
080
|
|
2
|
4
|
19
|
4
|
2
|
2
|
9
|
1
|
11
|
8
|
|
1
|
10
|
3
|
4
|
2
|
16
|
5
|
2
|
6
|
2
|
|
21
|
6
|
2
|
1
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58
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64
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67
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48
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11
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74
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78
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101
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|
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41
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51
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52
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53
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|
65
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68
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76
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77
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|
|
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102
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30
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48
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56
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59
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8
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|
64
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|
66
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70
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|
73
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|
|
103
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32
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|
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47
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49
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8
|
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|
55
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1
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1
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9
|
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|
62
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3
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2
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5
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|
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|
78
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|
|
|
104
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|
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|
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|
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|
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2
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38
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|
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|
12
|
44
|
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|
2
|
47
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2
|
49
|
9
|
|
3
|
52
|
3
|
5
|
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|
56
|
12
|
9
|
2
|
10
|
|
7
|
62
|
4
|
2
|
3
|
2
|
6
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3
|
69
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2
|
|
71
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4
|
73
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4
|
6
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2
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3
|
78
|
79
|
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|
|
|
105
|
|
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|
6
|
9
|
2
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3
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|
8
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|
|
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14
|
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|
4
|
17
|
3
|
12
|
20
|
|
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|
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|
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|
24
|
5
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|
27
|
5
|
4
|
3
|
|
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|
2
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|
7
|
5
|
1
|
39
|
4
|
|
2
|
42
|
43
|
44
|
2
|
46
|
47
|
3
|
1
|
10
|
|
4
|
1
|
53
|
6
|
2
|
1
|
57
|
10
|
59
|
11
|
|
8
|
1
|
5
|
64
|
4
|
3
|
67
|
4
|
1
|
70
|
|
1
|
5
|
1
|
5
|
7
|
3
|
4
|
1
|
79
|
80
|
|
|
106
|
|
2
|
2
|
3
|
3
|
5
|
4
|
2
|
8
|
9
|
3
|
|
1
|
12
|
3
|
1
|
15
|
5
|
1
|
18
|
13
|
1
|
|
3
|
22
|
23
|
1
|
6
|
3
|
1
|
6
|
5
|
4
|
|
6
|
3
|
2
|
4
|
2
|
8
|
6
|
2
|
1
|
5
|
|
3
|
1
|
1
|
1
|
3
|
1
|
1
|
48
|
49
|
11
|
|
5
|
2
|
1
|
54
|
3
|
56
|
57
|
11
|
1
|
12
|
|
9
|
62
|
6
|
64
|
5
|
66
|
1
|
5
|
2
|
70
|
|
2
|
6
|
2
|
6
|
8
|
4
|
5
|
78
|
1
|
1
|
|
|
107
|
|
3
|
1
|
1
|
4
|
1
|
5
|
3
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1
|
9
|
4
|
|
2
|
12
|
4
|
2
|
1
|
6
|
2
|
18
|
19
|
2
|
|
4
|
22
|
23
|
24
|
7
|
4
|
2
|
7
|
6
|
5
|
|
31
|
4
|
3
|
5
|
35
|
36
|
7
|
3
|
39
|
6
|
|
4
|
2
|
2
|
2
|
45
|
2
|
2
|
1
|
1
|
12
|
|
6
|
3
|
53
|
1
|
4
|
56
|
1
|
12
|
2
|
13
|
|
10
|
1
|
7
|
64
|
65
|
1
|
2
|
6
|
3
|
1
|
|
3
|
7
|
3
|
74
|
75
|
5
|
6
|
78
|
2
|
80
|
|
|
108
|
|
4
|
2
|
3
|
4
|
2
|
6
|
4
|
8
|
9
|
5
|
|
3
|
1
|
5
|
3
|
2
|
16
|
17
|
1
|
1
|
3
|
|
5
|
1
|
1
|
1
|
8
|
26
|
27
|
8
|
7
|
6
|
|
1
|
32
|
4
|
6
|
1
|
1
|
8
|
4
|
1
|
7
|
|
5
|
3
|
3
|
3
|
1
|
3
|
3
|
2
|
2
|
50
|
|
7
|
52
|
53
|
54
|
5
|
56
|
2
|
13
|
59
|
60
|
|
11
|
2
|
8
|
1
|
1
|
2
|
3
|
7
|
69
|
2
|
|
4
|
8
|
73
|
74
|
1
|
6
|
7
|
1
|
3
|
1
|
|
|
109
|
|
5
|
2
|
1
|
1
|
5
|
6
|
5
|
1
|
1
|
6
|
|
4
|
2
|
13
|
4
|
3
|
16
|
17
|
18
|
2
|
4
|
|
6
|
2
|
2
|
24
|
25
|
1
|
1
|
28
|
8
|
7
|
|
2
|
1
|
5
|
7
|
2
|
2
|
9
|
5
|
2
|
40
|
|
6
|
4
|
4
|
4
|
2
|
4
|
47
|
3
|
3
|
50
|
|
8
|
1
|
1
|
54
|
6
|
56
|
3
|
14
|
1
|
60
|
|
12
|
3
|
63
|
64
|
2
|
3
|
4
|
8
|
1
|
3
|
|
5
|
72
|
1
|
1
|
2
|
76
|
8
|
2
|
4
|
2
|
|
|
110
|
|
6
|
2
|
2
|
4
|
1
|
1
|
6
|
2
|
2
|
10
|
|
5
|
3
|
13
|
5
|
4
|
1
|
17
|
1
|
3
|
5
|
|
7
|
3
|
3
|
1
|
25
|
2
|
2
|
1
|
9
|
8
|
|
31
|
32
|
6
|
8
|
3
|
3
|
10
|
6
|
39
|
1
|
|
7
|
42
|
43
|
5
|
3
|
5
|
1
|
48
|
4
|
1
|
|
9
|
2
|
53
|
1
|
7
|
1
|
4
|
15
|
2
|
1
|
|
13
|
4
|
1
|
64
|
65
|
4
|
67
|
9
|
2
|
4
|
|
71
|
1
|
73
|
2
|
75
|
1
|
9
|
3
|
5
|
80
|
|
|
111
|
|
1
|
1
|
3
|
1
|
2
|
6
|
7
|
3
|
3
|
10
|
|
6
|
4
|
1
|
14
|
15
|
16
|
1
|
2
|
4
|
6
|
|
8
|
4
|
23
|
2
|
1
|
3
|
3
|
28
|
10
|
9
|
|
1
|
32
|
33
|
9
|
4
|
4
|
37
|
7
|
1
|
2
|
|
8
|
1
|
43
|
6
|
45
|
6
|
2
|
1
|
5
|
50
|
|
10
|
3
|
1
|
54
|
8
|
2
|
5
|
16
|
3
|
60
|
|
14
|
5
|
2
|
1
|
1
|
5
|
1
|
10
|
69
|
5
|
|
1
|
2
|
1
|
74
|
1
|
2
|
77
|
4
|
6
|
1
|
|
|
112
|
|
1
|
2
|
3
|
2
|
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1
|
8
|
4
|
4
|
10
|
|
7
|
5
|
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14
|
1
|
1
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2
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3
|
19
|
20
|
|
9
|
22
|
23
|
3
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|
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33
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34
|
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38
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48
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51
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52
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55
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17
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66
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67
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11
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71
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3
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73
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1
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3
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7
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|
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113
|
|
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9
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17
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24
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25
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27
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|
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6
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37
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42
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8
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46
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49
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50
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|
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53
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55
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18
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16
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62
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65
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12
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7
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|
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|
4
|
1
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2
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4
|
77
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6
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8
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3
|
|
|
114
|
|
1
|
2
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3
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4
|
5
|
3
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10
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6
|
6
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1
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|
28
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13
|
30
|
|
31
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3
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|
7
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36
|
1
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4
|
40
|
|
41
|
1
|
43
|
44
|
45
|
46
|
5
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2
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1
|
1
|
|
2
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|
3
|
1
|
5
|
57
|
58
|
6
|
3
|
|
17
|
62
|
63
|
64
|
1
|
2
|
67
|
13
|
3
|
8
|
|
2
|
5
|
2
|
3
|
4
|
76
|
1
|
7
|
9
|
4
|
|
|
115
|
|
2
|
1
|
1
|
5
|
6
|
4
|
7
|
8
|
7
|
2
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|
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|
5
|
3
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4
|
4
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2
|
6
|
19
|
3
|
|
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|
3
|
2
|
24
|
2
|
26
|
27
|
1
|
14
|
1
|
|
1
|
32
|
3
|
3
|
35
|
1
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2
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3
|
5
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|
|
41
|
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|
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|
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|
1
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|
6
|
3
|
49
|
2
|
|
3
|
3
|
53
|
4
|
55
|
56
|
1
|
1
|
7
|
4
|
|
61
|
1
|
1
|
64
|
2
|
3
|
67
|
14
|
4
|
9
|
|
71
|
6
|
3
|
74
|
5
|
76
|
2
|
8
|
79
|
5
|
|
|
116
|
|
3
|
2
|
2
|
6
|
5
|
6
|
1
|
1
|
8
|
3
|
|
11
|
2
|
6
|
4
|
5
|
5
|
3
|
7
|
1
|
4
|
|
21
|
4
|
3
|
24
|
3
|
1
|
1
|
28
|
15
|
30
|
|
31
|
1
|
4
|
4
|
1
|
2
|
37
|
38
|
6
|
2
|
|
1
|
3
|
2
|
2
|
2
|
46
|
7
|
4
|
1
|
50
|
|
4
|
52
|
1
|
54
|
1
|
1
|
2
|
2
|
59
|
5
|
|
61
|
2
|
2
|
64
|
3
|
66
|
1
|
15
|
5
|
10
|
|
1
|
72
|
4
|
1
|
6
|
1
|
3
|
78
|
1
|
6
|
|
|
117
|
|
4
|
3
|
3
|
7
|
1
|
1
|
2
|
8
|
9
|
4
|
|
1
|
12
|
7
|
5
|
6
|
6
|
4
|
18
|
19
|
5
|
|
21
|
22
|
23
|
1
|
4
|
2
|
2
|
1
|
16
|
1
|
|
31
|
2
|
5
|
5
|
35
|
3
|
1
|
1
|
7
|
3
|
|
41
|
4
|
3
|
3
|
45
|
1
|
8
|
5
|
2
|
1
|
|
5
|
52
|
2
|
1
|
2
|
2
|
3
|
3
|
59
|
6
|
|
1
|
62
|
63
|
1
|
4
|
66
|
2
|
16
|
69
|
11
|
|
2
|
1
|
73
|
2
|
7
|
2
|
4
|
78
|
2
|
7
|
|
|
118
|
|
5
|
4
|
1
|
8
|
2
|
2
|
7
|
8
|
9
|
5
|
|
2
|
1
|
8
|
6
|
7
|
7
|
5
|
1
|
1
|
6
|
|
1
|
1
|
1
|
2
|
5
|
26
|
3
|
2
|
29
|
2
|
|
1
|
3
|
6
|
6
|
1
|
4
|
2
|
2
|
39
|
40
|
|
41
|
5
|
4
|
4
|
1
|
46
|
47
|
48
|
3
|
2
|
|
6
|
1
|
53
|
2
|
3
|
56
|
57
|
4
|
59
|
7
|
|
61
|
62
|
63
|
2
|
5
|
1
|
3
|
17
|
1
|
12
|
|
3
|
2
|
1
|
74
|
8
|
3
|
5
|
1
|
3
|
80
|
|
|
119
|
|
1
|
5
|
2
|
9
|
3
|
3
|
1
|
1
|
1
|
6
|
|
3
|
12
|
13
|
7
|
8
|
8
|
17
|
2
|
2
|
7
|
|
21
|
22
|
2
|
3
|
6
|
1
|
4
|
3
|
29
|
3
|
|
2
|
32
|
7
|
34
|
2
|
36
|
3
|
3
|
1
|
1
|
|
41
|
6
|
5
|
5
|
2
|
46
|
47
|
1
|
4
|
3
|
|
51
|
2
|
1
|
3
|
4
|
1
|
57
|
5
|
59
|
8
|
|
1
|
1
|
1
|
3
|
6
|
2
|
67
|
18
|
2
|
70
|
|
71
|
3
|
2
|
1
|
9
|
4
|
6
|
2
|
79
|
1
|
|
|
120
|
|
1
|
6
|
3
|
4
|
4
|
4
|
7
|
8
|
2
|
7
|
|
11
|
1
|
1
|
8
|
9
|
9
|
17
|
18
|
3
|
8
|
|
1
|
1
|
3
|
24
|
25
|
2
|
5
|
4
|
29
|
4
|
|
3
|
32
|
8
|
1
|
3
|
1
|
4
|
4
|
39
|
2
|
|
1
|
7
|
6
|
6
|
3
|
1
|
47
|
2
|
5
|
4
|
|
1
|
3
|
53
|
54
|
5
|
2
|
1
|
6
|
1
|
9
|
|
61
|
2
|
2
|
4
|
7
|
3
|
1
|
19
|
3
|
1
|
|
1
|
72
|
73
|
2
|
10
|
5
|
7
|
78
|
1
|
80
|
|
|
121
|
|
1
|
7
|
1
|
4
|
5
|
5
|
1
|
1
|
3
|
8
|
|
1
|
2
|
2
|
14
|
10
|
10
|
1
|
1
|
4
|
9
|
|
2
|
2
|
4
|
1
|
1
|
3
|
27
|
5
|
1
|
5
|
|
31
|
1
|
9
|
2
|
4
|
36
|
5
|
38
|
39
|
3
|
|
41
|
8
|
43
|
7
|
4
|
46
|
1
|
3
|
6
|
5
|
|
2
|
4
|
53
|
1
|
6
|
3
|
57
|
58
|
2
|
10
|
|
61
|
3
|
63
|
5
|
8
|
4
|
67
|
20
|
69
|
2
|
|
2
|
1
|
1
|
3
|
75
|
6
|
77
|
1
|
2
|
1
|
|
|
122
|
|
1
|
8
|
3
|
1
|
6
|
6
|
7
|
2
|
4
|
9
|
|
11
|
3
|
13
|
1
|
15
|
11
|
2
|
18
|
5
|
10
|
|
3
|
22
|
5
|
2
|
2
|
4
|
1
|
6
|
2
|
30
|
|
1
|
2
|
10
|
3
|
5
|
1
|
6
|
1
|
39
|
4
|
|
1
|
9
|
1
|
8
|
5
|
1
|
47
|
4
|
7
|
50
|
|
3
|
5
|
1
|
2
|
7
|
4
|
1
|
1
|
59
|
11
|
|
61
|
4
|
63
|
6
|
9
|
5
|
1
|
68
|
1
|
3
|
|
71
|
2
|
2
|
4
|
1
|
76
|
77
|
2
|
3
|
80
|
|
|
123
|
|
2
|
9
|
1
|
2
|
7
|
1
|
1
|
3
|
5
|
10
|
|
1
|
4
|
1
|
14
|
1
|
12
|
17
|
1
|
6
|
11
|
|
4
|
1
|
6
|
24
|
3
|
5
|
2
|
7
|
3
|
30
|
|
31
|
3
|
33
|
34
|
6
|
2
|
37
|
2
|
39
|
5
|
|
2
|
42
|
2
|
9
|
6
|
2
|
1
|
5
|
49
|
1
|
|
4
|
6
|
2
|
54
|
8
|
56
|
57
|
2
|
1
|
60
|
|
1
|
5
|
1
|
7
|
10
|
6
|
2
|
1
|
2
|
4
|
|
1
|
3
|
3
|
74
|
2
|
76
|
77
|
78
|
4
|
80
|
|
|
124
|
|
1
|
2
|
2
|
4
|
8
|
2
|
2
|
4
|
6
|
11
|
|
2
|
5
|
2
|
1
|
2
|
16
|
1
|
18
|
7
|
12
|
|
5
|
2
|
7
|
1
|
25
|
26
|
27
|
8
|
4
|
30
|
|
1
|
32
|
33
|
1
|
7
|
3
|
1
|
3
|
1
|
6
|
|
41
|
1
|
43
|
10
|
7
|
3
|
47
|
6
|
1
|
2
|
|
5
|
7
|
3
|
1
|
9
|
56
|
1
|
3
|
2
|
1
|
|
61
|
62
|
2
|
64
|
11
|
7
|
3
|
2
|
3
|
70
|
|
2
|
4
|
4
|
1
|
3
|
1
|
1
|
1
|
79
|
1
|
|
|
125
|
|
1
|
1
|
3
|
1
|
5
|
3
|
3
|
5
|
9
|
10
|
|
3
|
6
|
3
|
2
|
3
|
1
|
17
|
18
|
19
|
20
|
|
21
|
22
|
8
|
2
|
1
|
1
|
1
|
9
|
5
|
1
|
|
2
|
32
|
1
|
2
|
8
|
4
|
2
|
4
|
2
|
7
|
|
1
|
2
|
1
|
11
|
8
|
4
|
47
|
7
|
2
|
3
|
|
51
|
8
|
4
|
54
|
10
|
1
|
2
|
4
|
3
|
2
|
|
1
|
1
|
63
|
1
|
65
|
8
|
4
|
68
|
4
|
1
|
|
3
|
5
|
73
|
2
|
4
|
2
|
77
|
2
|
79
|
2
|
|
|
126
|
|
1
|
2
|
3
|
2
|
1
|
4
|
7
|
6
|
9
|
1
|
|
4
|
12
|
4
|
3
|
4
|
16
|
1
|
1
|
1
|
1
|
|
21
|
1
|
9
|
24
|
25
|
2
|
2
|
10
|
6
|
2
|
|
3
|
1
|
33
|
3
|
9
|
36
|
3
|
5
|
39
|
8
|
|
2
|
3
|
2
|
12
|
9
|
5
|
1
|
8
|
49
|
4
|
|
51
|
9
|
5
|
1
|
11
|
2
|
3
|
5
|
4
|
60
|
|
2
|
2
|
1
|
64
|
1
|
66
|
5
|
1
|
5
|
2
|
|
4
|
6
|
1
|
3
|
75
|
3
|
1
|
3
|
79
|
80
|
|
|
127
|
|
1
|
3
|
1
|
4
|
2
|
5
|
1
|
7
|
1
|
2
|
|
11
|
1
|
5
|
4
|
5
|
16
|
2
|
18
|
2
|
2
|
|
1
|
2
|
23
|
1
|
1
|
3
|
27
|
28
|
7
|
30
|
|
4
|
2
|
1
|
4
|
10
|
1
|
37
|
6
|
39
|
40
|
|
41
|
42
|
3
|
44
|
10
|
6
|
47
|
9
|
1
|
5
|
|
1
|
10
|
6
|
2
|
12
|
3
|
4
|
58
|
5
|
60
|
|
3
|
3
|
2
|
1
|
2
|
1
|
6
|
2
|
6
|
3
|
|
5
|
7
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|
74
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1
|
76
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4
|
79
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1
|
|
|
128
|
|
2
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3
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6
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20
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29
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|
31
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33
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|
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47
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55
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56
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57
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66
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69
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70
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74
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80
|
|
|
129
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|
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38
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41
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48
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53
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64
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71
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73
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77
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78
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80
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|
|
130
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|
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46
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50
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52
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54
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55
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58
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8
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3
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6
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6
|
63
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1
|
65
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9
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70
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|
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10
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1
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80
|
|
|
131
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|
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30
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31
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32
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34
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58
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9
|
60
|
|
61
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|
67
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6
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|
71
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11
|
73
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74
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5
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76
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2
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78
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4
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|
|
132
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|
6
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18
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19
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21
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28
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41
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43
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49
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50
|
|
6
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53
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54
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4
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10
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8
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|
64
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2
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4
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7
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4
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|
|
71
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12
|
73
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1
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6
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1
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77
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1
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5
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2
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|
|
133
|
|
7
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8
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18
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19
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20
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|
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25
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9
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3
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1
|
29
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2
|
|
31
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2
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5
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16
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36
|
6
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4
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39
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40
|
|
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6
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6
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45
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3
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47
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4
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1
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|
51
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3
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5
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5
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2
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11
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2
|
|
2
|
9
|
63
|
64
|
65
|
5
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2
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8
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5
|
70
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|
1
|
13
|
1
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2
|
7
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2
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1
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2
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6
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3
|
|
|
134
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|
1
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3
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3
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3
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9
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16
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20
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25
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17
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36
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38
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40
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|
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|
42
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2
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44
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1
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4
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1
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5
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2
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2
|
|
51
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52
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55
|
6
|
6
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3
|
59
|
3
|
|
3
|
10
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1
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1
|
65
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6
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3
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9
|
69
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1
|
|
2
|
72
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2
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3
|
75
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3
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3
|
7
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4
|
|
|
135
|
|
1
|
3
|
1
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4
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5
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3
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7
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2
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10
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29
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|
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31
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33
|
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18
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|
37
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3
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|
43
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44
|
2
|
5
|
2
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6
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3
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3
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|
1
|
1
|
53
|
54
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1
|
7
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7
|
4
|
59
|
4
|
|
4
|
62
|
2
|
2
|
65
|
7
|
4
|
10
|
69
|
70
|
|
3
|
1
|
3
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4
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|
76
|
77
|
4
|
8
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5
|
|
|
136
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|
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|
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|
5
|
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6
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19
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|
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26
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|
28
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29
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|
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19
|
36
|
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|
2
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3
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|
|
41
|
2
|
43
|
1
|
3
|
6
|
3
|
48
|
4
|
4
|
|
2
|
2
|
1
|
1
|
2
|
8
|
8
|
5
|
1
|
60
|
|
61
|
1
|
3
|
3
|
1
|
8
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5
|
68
|
69
|
1
|
|
71
|
2
|
4
|
5
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2
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1
|
77
|
5
|
9
|
6
|
|
|
137
|
|
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|
2
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|
6
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9
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13
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|
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|
18
|
1
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3
|
|
5
|
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|
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|
7
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29
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6
|
|
31
|
6
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|
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20
|
36
|
2
|
38
|
4
|
3
|
|
1
|
3
|
43
|
2
|
4
|
7
|
47
|
48
|
5
|
50
|
|
3
|
3
|
2
|
54
|
3
|
56
|
9
|
6
|
2
|
60
|
|
1
|
2
|
4
|
64
|
2
|
9
|
67
|
1
|
1
|
2
|
|
1
|
3
|
5
|
6
|
3
|
2
|
77
|
6
|
79
|
7
|
|
|
138
|
|
1
|
2
|
4
|
7
|
5
|
2
|
3
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2
|
1
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3
|
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11
|
4
|
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3
|
6
|
16
|
6
|
1
|
19
|
4
|
|
6
|
6
|
9
|
24
|
3
|
26
|
8
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7
|
|
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|
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|
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|
21
|
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|
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4
|
|
41
|
42
|
43
|
3
|
5
|
8
|
1
|
48
|
6
|
1
|
|
51
|
4
|
3
|
1
|
4
|
1
|
10
|
58
|
3
|
1
|
|
61
|
62
|
5
|
1
|
3
|
10
|
67
|
2
|
69
|
70
|
|
2
|
4
|
6
|
7
|
75
|
3
|
77
|
7
|
1
|
8
|
|
|
139
|
|
2
|
1
|
5
|
4
|
1
|
6
|
4
|
3
|
9
|
10
|
|
1
|
5
|
2
|
14
|
7
|
16
|
7
|
18
|
1
|
20
|
|
21
|
7
|
23
|
1
|
4
|
1
|
9
|
3
|
29
|
8
|
|
2
|
8
|
4
|
34
|
22
|
2
|
4
|
2
|
6
|
5
|
|
1
|
1
|
1
|
4
|
45
|
9
|
47
|
48
|
7
|
2
|
|
1
|
5
|
53
|
2
|
5
|
2
|
57
|
1
|
4
|
2
|
|
61
|
1
|
6
|
2
|
65
|
11
|
1
|
3
|
1
|
1
|
|
3
|
5
|
7
|
8
|
1
|
4
|
1
|
8
|
2
|
80
|
|
|
140
|
|
3
|
2
|
6
|
4
|
2
|
1
|
5
|
8
|
9
|
1
|
|
2
|
6
|
3
|
14
|
8
|
1
|
8
|
1
|
2
|
1
|
|
1
|
22
|
1
|
2
|
5
|
2
|
10
|
28
|
1
|
9
|
|
3
|
9
|
5
|
1
|
23
|
3
|
5
|
3
|
7
|
6
|
|
41
|
2
|
43
|
44
|
1
|
46
|
1
|
1
|
8
|
3
|
|
51
|
6
|
1
|
3
|
55
|
3
|
57
|
2
|
59
|
60
|
|
1
|
2
|
63
|
3
|
1
|
12
|
2
|
4
|
69
|
2
|
|
71
|
72
|
8
|
9
|
2
|
5
|
2
|
9
|
3
|
80
|
|
|
141
|
|
4
|
3
|
7
|
1
|
3
|
2
|
6
|
1
|
9
|
2
|
|
3
|
7
|
13
|
14
|
9
|
16
|
17
|
18
|
19
|
2
|
|
2
|
1
|
2
|
3
|
25
|
3
|
27
|
28
|
2
|
10
|
|
4
|
10
|
6
|
2
|
24
|
4
|
6
|
38
|
8
|
40
|
|
41
|
42
|
1
|
1
|
45
|
46
|
2
|
2
|
9
|
4
|
|
1
|
52
|
53
|
4
|
1
|
4
|
1
|
3
|
1
|
1
|
|
2
|
3
|
63
|
4
|
2
|
66
|
3
|
5
|
1
|
3
|
|
1
|
1
|
9
|
10
|
3
|
6
|
3
|
10
|
4
|
1
|
|
|
142
|
|
1
|
4
|
3
|
4
|
4
|
3
|
7
|
2
|
1
|
3
|
|
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|
12
|
13
|
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|
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|
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|
17
|
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|
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|
20
|
|
21
|
2
|
3
|
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|
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|
26
|
1
|
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|
3
|
11
|
|
5
|
11
|
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3
|
25
|
5
|
7
|
1
|
9
|
1
|
|
41
|
1
|
2
|
2
|
1
|
1
|
47
|
3
|
10
|
5
|
|
2
|
1
|
1
|
54
|
2
|
5
|
2
|
58
|
2
|
2
|
|
3
|
4
|
1
|
5
|
3
|
66
|
4
|
6
|
69
|
4
|
|
2
|
72
|
10
|
11
|
4
|
7
|
4
|
78
|
79
|
2
|
|
|
143
|
|
1
|
5
|
3
|
1
|
5
|
4
|
7
|
3
|
2
|
4
|
|
11
|
1
|
1
|
2
|
1
|
16
|
17
|
18
|
2
|
20
|
|
1
|
3
|
4
|
5
|
2
|
1
|
27
|
2
|
4
|
12
|
|
6
|
12
|
33
|
34
|
26
|
6
|
8
|
2
|
10
|
2
|
|
41
|
42
|
3
|
3
|
2
|
2
|
1
|
4
|
11
|
6
|
|
3
|
2
|
53
|
1
|
3
|
6
|
57
|
1
|
59
|
3
|
|
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145
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148
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54
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60
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74
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149
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60
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62
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68
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73
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74
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|
|
150
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48
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54
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55
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59
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1
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|
62
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9
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66
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68
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70
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72
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77
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|
|
151
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49
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50
|
|
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|
53
|
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|
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58
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|
60
|
|
61
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63
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|
67
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68
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8
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76
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77
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78
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|
|
|
152
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|
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50
|
|
51
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|
54
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|
|
61
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2
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|
66
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9
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|
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74
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76
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|
|
|
153
|
|
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36
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|
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|
42
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|
45
|
6
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3
|
49
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50
|
|
51
|
6
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|
55
|
56
|
10
|
58
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3
|
60
|
|
1
|
3
|
2
|
4
|
65
|
1
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2
|
68
|
69
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3
|
|
71
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3
|
73
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1
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4
|
76
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|
78
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9
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8
|
|
|
154
|
|
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3
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10
|
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14
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19
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|
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33
|
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|
|
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|
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|
43
|
44
|
45
|
46
|
47
|
48
|
1
|
1
|
|
1
|
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|
3
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2
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|
56
|
11
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|
59
|
1
|
|
2
|
4
|
3
|
64
|
1
|
2
|
3
|
68
|
1
|
70
|
|
1
|
72
|
1
|
2
|
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|
76
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|
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|
79
|
80
|
|
|
155
|
|
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|
6
|
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|
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|
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8
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|
12
|
13
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|
15
|
12
|
6
|
8
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|
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3
|
22
|
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|
24
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14
|
26
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|
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|
35
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|
37
|
7
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22
|
40
|
|
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|
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|
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|
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|
47
|
48
|
2
|
2
|
|
2
|
52
|
53
|
3
|
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|
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|
12
|
2
|
59
|
2
|
|
3
|
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|
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|
65
|
3
|
4
|
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|
2
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|
|
2
|
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|
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|
75
|
1
|
4
|
2
|
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|
80
|
|
|
156
|
|
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|
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|
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|
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|
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21
|
22
|
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|
26
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|
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|
|
41
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|
|
51
|
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|
54
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|
59
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3
|
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|
62
|
63
|
64
|
65
|
4
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|
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|
72
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|
74
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5
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3
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1
|
|
|
157
|
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|
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10
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18
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|
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|
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|
32
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34
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35
|
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24
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|
|
41
|
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|
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47
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4
|
|
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|
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|
53
|
54
|
4
|
56
|
14
|
4
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1
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4
|
|
5
|
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|
63
|
64
|
1
|
5
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6
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3
|
69
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70
|
|
4
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|
4
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1
|
2
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3
|
6
|
4
|
3
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2
|
|
|
158
|
|
3
|
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|
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|
6
|
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10
|
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18
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|
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|
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|
27
|
28
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30
|
|
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|
33
|
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|
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|
36
|
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|
25
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|
|
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|
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|
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|
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5
|
|
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|
54
|
5
|
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|
15
|
5
|
2
|
5
|
|
61
|
2
|
1
|
1
|
65
|
66
|
7
|
4
|
1
|
70
|
|
5
|
2
|
5
|
2
|
3
|
76
|
7
|
5
|
79
|
80
|
|
|
159
|
|
4
|
8
|
3
|
10
|
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|
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|
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|
9
|
1
|
|
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|
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|
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|
14
|
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|
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|
17
|
1
|
19
|
20
|
|
3
|
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|
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|
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|
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|
26
|
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|
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|
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|
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|
|
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|
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|
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|
34
|
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|
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|
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|
38
|
26
|
4
|
|
41
|
6
|
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|
44
|
5
|
5
|
2
|
48
|
49
|
6
|
|
3
|
52
|
2
|
1
|
6
|
2
|
16
|
6
|
3
|
6
|
|
61
|
3
|
2
|
2
|
65
|
1
|
8
|
68
|
2
|
70
|
|
6
|
72
|
6
|
3
|
4
|
1
|
8
|
78
|
1
|
80
|
|
|
160
|
|
5
|
9
|
1
|
11
|
9
|
2
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2
|
4
|
10
|
2
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|
11
|
4
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|
5
|
2
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1
|
18
|
1
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1
|
|
4
|
4
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4
|
19
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1
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27
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2
|
29
|
30
|
|
31
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3
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5
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27
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5
|
|
41
|
7
|
43
|
1
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6
|
6
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3
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1
|
49
|
50
|
|
4
|
52
|
3
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2
|
7
|
3
|
17
|
7
|
59
|
60
|
|
1
|
62
|
3
|
64
|
1
|
2
|
67
|
1
|
3
|
1
|
|
7
|
1
|
73
|
4
|
5
|
76
|
77
|
78
|
2
|
1
|
|
|
161
|
|
6
|
10
|
2
|
12
|
10
|
3
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3
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5
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11
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3
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|
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6
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18
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2
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2
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|
5
|
22
|
23
|
5
|
25
|
26
|
27
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28
|
1
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1
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1
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4
|
33
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2
|
35
|
36
|
6
|
38
|
28
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6
|
|
1
|
8
|
1
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2
|
7
|
7
|
4
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2
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1
|
50
|
|
5
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1
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4
|
54
|
8
|
4
|
57
|
8
|
1
|
1
|
|
2
|
1
|
4
|
1
|
2
|
3
|
67
|
68
|
4
|
2
|
|
8
|
72
|
1
|
74
|
75
|
1
|
77
|
1
|
3
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2
|
|
|
162
|
|
7
|
11
|
3
|
13
|
11
|
6
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4
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6
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12
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4
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11
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6
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3
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15
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4
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3
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1
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3
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21
|
1
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6
|
1
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1
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1
|
28
|
29
|
30
|
|
2
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5
|
33
|
3
|
1
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1
|
37
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1
|
39
|
40
|
|
2
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9
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2
|
44
|
8
|
8
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5
|
48
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2
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1
|
|
6
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2
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5
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1
|
55
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5
|
57
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9
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2
|
60
|
|
3
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2
|
5
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2
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3
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4
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1
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1
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5
|
70
|
|
9
|
1
|
2
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1
|
75
|
2
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1
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2
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4
|
80
|
|
|
163
|
|
8
|
2
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1
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4
|
12
|
1
|
7
|
7
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13
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10
|
|
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12
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4
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7
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26
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2
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1
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3
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6
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4
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1
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|
41
|
10
|
3
|
1
|
45
|
46
|
6
|
1
|
49
|
2
|
|
7
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3
|
6
|
54
|
1
|
6
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1
|
58
|
59
|
1
|
|
4
|
3
|
63
|
64
|
4
|
5
|
2
|
2
|
6
|
70
|
|
71
|
72
|
3
|
74
|
1
|
76
|
2
|
3
|
5
|
1
|
|
|
164
|
|
1
|
2
|
3
|
1
|
5
|
6
|
1
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8
|
9
|
1
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2
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|
13
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14
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2
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6
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17
|
3
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5
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5
|
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2
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3
|
3
|
8
|
3
|
26
|
3
|
28
|
2
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2
|
|
4
|
7
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2
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5
|
3
|
3
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2
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3
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2
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2
|
|
1
|
11
|
4
|
44
|
1
|
46
|
7
|
48
|
49
|
3
|
|
8
|
4
|
7
|
1
|
2
|
56
|
2
|
1
|
1
|
2
|
|
5
|
4
|
1
|
1
|
65
|
6
|
3
|
3
|
7
|
1
|
|
1
|
1
|
73
|
1
|
2
|
1
|
3
|
4
|
79
|
80
|
|
|
165
|
|
1
|
1
|
3
|
2
|
1
|
1
|
7
|
9
|
9
|
10
|
|
3
|
2
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1
|
1
|
15
|
7
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1
|
4
|
6
|
6
|
|
21
|
4
|
23
|
9
|
4
|
26
|
27
|
1
|
3
|
3
|
|
5
|
8
|
3
|
34
|
4
|
4
|
3
|
4
|
39
|
3
|
|
2
|
12
|
5
|
1
|
2
|
1
|
47
|
1
|
1
|
50
|
|
9
|
52
|
8
|
2
|
3
|
1
|
57
|
2
|
2
|
3
|
|
6
|
5
|
2
|
2
|
1
|
7
|
4
|
4
|
69
|
2
|
|
71
|
72
|
1
|
74
|
3
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2
|
4
|
78
|
1
|
1
|
|
|
166
|
|
1
|
2
|
1
|
4
|
2
|
2
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1
|
8
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1
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1
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|
4
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3
|
13
|
14
|
1
|
8
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2
|
5
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7
|
7
|
|
1
|
22
|
1
|
10
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5
|
1
|
27
|
2
|
4
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4
|
|
31
|
9
|
4
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1
|
35
|
5
|
4
|
5
|
1
|
4
|
|
41
|
13
|
43
|
2
|
45
|
2
|
1
|
2
|
49
|
50
|
|
51
|
1
|
9
|
3
|
4
|
56
|
1
|
3
|
59
|
4
|
|
7
|
6
|
63
|
3
|
2
|
66
|
5
|
5
|
69
|
3
|
|
1
|
1
|
2
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1
|
4
|
3
|
5
|
1
|
2
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2
|
|
|
167
|
|
1
|
3
|
2
|
1
|
3
|
3
|
7
|
1
|
9
|
2
|
|
5
|
4
|
1
|
14
|
2
|
16
|
3
|
6
|
8
|
8
|
|
21
|
1
|
23
|
11
|
6
|
26
|
1
|
28
|
29
|
5
|
|
1
|
32
|
5
|
2
|
1
|
36
|
5
|
6
|
2
|
5
|
|
1
|
42
|
1
|
44
|
1
|
3
|
2
|
3
|
1
|
50
|
|
1
|
2
|
53
|
54
|
5
|
1
|
2
|
4
|
1
|
60
|
|
8
|
7
|
1
|
4
|
3
|
1
|
67
|
68
|
1
|
4
|
|
2
|
2
|
3
|
2
|
5
|
76
|
6
|
2
|
3
|
3
|
|
|
168
|
|
2
|
4
|
3
|
2
|
5
|
4
|
7
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2
|
9
|
3
|
|
6
|
12
|
2
|
14
|
15
|
1
|
4
|
7
|
9
|
20
|
|
1
|
2
|
1
|
12
|
7
|
1
|
2
|
28
|
1
|
6
|
|
2
|
1
|
6
|
3
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2
|
36
|
6
|
7
|
3
|
6
|
|
41
|
1
|
2
|
44
|
45
|
4
|
3
|
4
|
2
|
1
|
|
2
|
52
|
1
|
1
|
6
|
2
|
57
|
5
|
2
|
1
|
|
9
|
8
|
63
|
5
|
4
|
2
|
67
|
1
|
2
|
5
|
|
3
|
72
|
4
|
74
|
6
|
1
|
7
|
3
|
4
|
80
|
|
|
169
|
|
3
|
5
|
1
|
4
|
5
|
5
|
1
|
3
|
1
|
4
|
|
7
|
1
|
3
|
1
|
1
|
2
|
5
|
18
|
10
|
1
|
|
21
|
22
|
2
|
24
|
8
|
2
|
3
|
1
|
2
|
30
|
|
3
|
32
|
7
|
4
|
3
|
36
|
37
|
8
|
4
|
40
|
|
1
|
2
|
3
|
1
|
45
|
5
|
4
|
5
|
3
|
2
|
|
51
|
1
|
2
|
54
|
7
|
3
|
57
|
6
|
3
|
60
|
|
10
|
62
|
63
|
6
|
5
|
3
|
1
|
2
|
3
|
70
|
|
4
|
1
|
5
|
74
|
7
|
2
|
8
|
4
|
5
|
1
|
|
|
170
|
|
4
|
6
|
3
|
1
|
1
|
6
|
2
|
4
|
2
|
5
|
|
8
|
2
|
13
|
14
|
15
|
3
|
6
|
1
|
11
|
20
|
|
1
|
1
|
3
|
1
|
9
|
3
|
4
|
2
|
29
|
1
|
|
31
|
1
|
33
|
34
|
35
|
36
|
37
|
9
|
5
|
40
|
|
2
|
3
|
4
|
2
|
45
|
6
|
47
|
6
|
4
|
3
|
|
1
|
52
|
3
|
1
|
8
|
4
|
1
|
7
|
59
|
1
|
|
61
|
1
|
1
|
7
|
6
|
4
|
2
|
3
|
69
|
1
|
|
5
|
2
|
6
|
1
|
8
|
3
|
77
|
5
|
6
|
2
|
|
|
171
|
|
5
|
7
|
1
|
4
|
2
|
7
|
3
|
5
|
3
|
6
|
|
9
|
12
|
1
|
1
|
1
|
4
|
7
|
2
|
12
|
20
|
|
21
|
2
|
4
|
24
|
25
|
4
|
5
|
3
|
29
|
2
|
|
1
|
2
|
33
|
1
|
35
|
1
|
1
|
38
|
6
|
1
|
|
3
|
4
|
5
|
3
|
1
|
7
|
47
|
7
|
5
|
4
|
|
2
|
1
|
4
|
54
|
9
|
56
|
2
|
8
|
1
|
2
|
|
61
|
2
|
63
|
8
|
65
|
5
|
3
|
4
|
1
|
2
|
|
71
|
72
|
7
|
2
|
75
|
4
|
1
|
78
|
7
|
3
|
|
|
172
|
|
1
|
8
|
2
|
1
|
3
|
8
|
4
|
6
|
4
|
7
|
|
10
|
1
|
13
|
2
|
15
|
5
|
8
|
3
|
19
|
20
|
|
1
|
22
|
5
|
24
|
1
|
5
|
6
|
4
|
1
|
3
|
|
2
|
3
|
1
|
2
|
1
|
36
|
2
|
1
|
39
|
40
|
|
4
|
42
|
6
|
4
|
2
|
8
|
1
|
48
|
6
|
50
|
|
3
|
52
|
53
|
1
|
55
|
1
|
3
|
9
|
2
|
3
|
|
1
|
3
|
63
|
9
|
1
|
6
|
4
|
68
|
2
|
70
|
|
1
|
1
|
8
|
3
|
1
|
5
|
77
|
1
|
8
|
4
|
|
|
173
|
|
1
|
2
|
3
|
2
|
4
|
9
|
5
|
7
|
5
|
10
|
|
11
|
2
|
1
|
3
|
15
|
6
|
9
|
4
|
1
|
20
|
|
2
|
1
|
6
|
24
|
2
|
6
|
7
|
28
|
2
|
4
|
|
31
|
32
|
2
|
3
|
2
|
1
|
3
|
2
|
1
|
1
|
|
5
|
42
|
43
|
44
|
45
|
9
|
2
|
1
|
7
|
1
|
|
4
|
52
|
1
|
54
|
1
|
56
|
4
|
10
|
3
|
4
|
|
2
|
4
|
1
|
10
|
2
|
7
|
5
|
68
|
69
|
70
|
|
71
|
72
|
9
|
4
|
2
|
6
|
1
|
2
|
9
|
5
|
|
|
174
|
|
1
|
1
|
4
|
3
|
5
|
10
|
6
|
8
|
9
|
10
|
|
12
|
3
|
2
|
4
|
1
|
7
|
10
|
18
|
2
|
1
|
|
3
|
22
|
7
|
1
|
3
|
26
|
27
|
1
|
29
|
5
|
|
1
|
1
|
33
|
34
|
3
|
2
|
4
|
3
|
2
|
2
|
|
6
|
1
|
1
|
44
|
45
|
10
|
3
|
48
|
8
|
50
|
|
5
|
1
|
2
|
1
|
2
|
1
|
5
|
11
|
4
|
5
|
|
61
|
5
|
2
|
11
|
3
|
66
|
6
|
1
|
1
|
70
|
|
1
|
1
|
10
|
5
|
75
|
7
|
2
|
3
|
79
|
6
|
|
|
175
|
|
1
|
2
|
5
|
4
|
5
|
11
|
7
|
8
|
1
|
1
|
|
13
|
4
|
3
|
5
|
2
|
8
|
17
|
1
|
3
|
2
|
|
21
|
1
|
8
|
2
|
4
|
1
|
1
|
28
|
1
|
30
|
|
2
|
32
|
1
|
1
|
4
|
3
|
5
|
4
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|
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11
|
47
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49
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50
|
|
6
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52
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54
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12
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6
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|
61
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6
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64
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65
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68
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|
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11
|
74
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8
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7
|
|
|
176
|
|
2
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6
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12
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28
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29
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33
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|
41
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44
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45
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12
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50
|
|
7
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54
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55
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3
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57
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13
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6
|
60
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8
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69
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70
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|
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72
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12
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76
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4
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5
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79
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8
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|
|
177
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|
3
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7
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13
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34
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42
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45
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46
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2
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50
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|
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52
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53
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56
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58
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65
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69
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13
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74
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3
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9
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|
|
178
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|
4
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14
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30
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34
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35
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44
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50
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|
51
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53
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55
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56
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57
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8
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64
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71
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2
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73
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6
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7
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10
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|
|
179
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|
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4
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15
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20
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|
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24
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30
|
|
31
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34
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37
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40
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|
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45
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4
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59
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3
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|
61
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10
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7
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64
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2
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5
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67
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4
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2
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70
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|
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3
|
73
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2
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5
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3
|
77
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8
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3
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11
|
|
|
180
|
|
1
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10
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5
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16
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3
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14
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16
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17
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21
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|
34
|
35
|
36
|
1
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9
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8
|
40
|
|
4
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3
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7
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2
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1
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3
|
47
|
6
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5
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2
|
|
51
|
52
|
2
|
54
|
2
|
2
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2
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3
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1
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4
|
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1
|
62
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8
|
64
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65
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6
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1
|
68
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3
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1
|
|
2
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4
|
73
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3
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6
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4
|
77
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9
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4
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12
|
|
|
181
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|
2
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11
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5
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17
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7
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3
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21
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7
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14
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7
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27
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5
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5
|
30
|
|
2
|
32
|
33
|
1
|
1
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|
38
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9
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1
|
|
5
|
4
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8
|
3
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2
|
4
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1
|
7
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6
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3
|
|
1
|
1
|
53
|
1
|
3
|
3
|
57
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4
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2
|
60
|
|
2
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1
|
9
|
1
|
1
|
7
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2
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1
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4
|
70
|
|
3
|
72
|
73
|
74
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7
|
76
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77
|
10
|
5
|
80
|
|
|
182
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|
1
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3
|
12
|
3
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|
18
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3
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9
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4
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15
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24
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11
|
8
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1
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6
|
29
|
30
|
|
3
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1
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2
|
35
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2
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37
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10
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|
|
41
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5
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9
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4
|
45
|
46
|
47
|
8
|
7
|
4
|
|
51
|
2
|
1
|
2
|
4
|
4
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1
|
5
|
3
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1
|
|
61
|
62
|
10
|
64
|
65
|
8
|
3
|
2
|
5
|
70
|
|
4
|
1
|
1
|
1
|
75
|
1
|
1
|
11
|
6
|
1
|
|
|
183
|
|
1
|
2
|
3
|
4
|
5
|
19
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2
|
8
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1
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5
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11
|
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|
15
|
16
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3
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18
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11
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4
|
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|
9
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16
|
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|
12
|
9
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|
28
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1
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1
|
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4
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2
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3
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36
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38
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11
|
40
|
|
41
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6
|
43
|
44
|
1
|
46
|
1
|
9
|
8
|
5
|
|
1
|
3
|
2
|
3
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5
|
5
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2
|
6
|
59
|
2
|
|
61
|
1
|
11
|
1
|
65
|
66
|
4
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3
|
6
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1
|
|
5
|
2
|
2
|
2
|
1
|
2
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2
|
12
|
7
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2
|
|
|
184
|
|
1
|
1
|
1
|
4
|
1
|
20
|
3
|
1
|
2
|
6
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|
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|
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|
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|
2
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1
|
16
|
4
|
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|
19
|
5
|
|
21
|
10
|
17
|
24
|
13
|
10
|
27
|
1
|
2
|
30
|
|
5
|
32
|
33
|
34
|
35
|
36
|
2
|
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|
12
|
1
|
|
1
|
42
|
1
|
44
|
2
|
1
|
2
|
10
|
9
|
6
|
|
2
|
52
|
3
|
4
|
6
|
56
|
3
|
7
|
1
|
3
|
|
1
|
2
|
63
|
2
|
1
|
1
|
5
|
4
|
69
|
70
|
|
6
|
3
|
3
|
3
|
2
|
3
|
3
|
13
|
8
|
3
|
|
|
185
|
|
1
|
2
|
2
|
1
|
5
|
21
|
7
|
2
|
9
|
7
|
|
2
|
12
|
13
|
3
|
15
|
1
|
17
|
2
|
1
|
20
|
|
1
|
11
|
18
|
24
|
14
|
26
|
1
|
28
|
3
|
30
|
|
6
|
32
|
1
|
1
|
35
|
1
|
3
|
2
|
13
|
2
|
|
41
|
1
|
2
|
1
|
3
|
2
|
3
|
11
|
10
|
50
|
|
51
|
1
|
4
|
5
|
55
|
1
|
4
|
8
|
2
|
4
|
|
2
|
3
|
1
|
3
|
2
|
2
|
6
|
5
|
1
|
1
|
|
71
|
4
|
4
|
4
|
75
|
4
|
4
|
14
|
79
|
4
|
|
|
186
|
|
1
|
3
|
3
|
4
|
1
|
22
|
1
|
3
|
9
|
8
|
|
11
|
12
|
14
|
4
|
1
|
2
|
1
|
3
|
2
|
1
|
|
2
|
22
|
23
|
1
|
15
|
1
|
27
|
1
|
4
|
1
|
|
7
|
1
|
2
|
34
|
1
|
2
|
4
|
3
|
14
|
3
|
|
41
|
2
|
43
|
2
|
4
|
3
|
4
|
48
|
11
|
50
|
|
1
|
2
|
5
|
6
|
1
|
2
|
5
|
58
|
3
|
5
|
|
3
|
62
|
63
|
4
|
3
|
3
|
7
|
68
|
69
|
2
|
|
1
|
5
|
5
|
5
|
75
|
5
|
5
|
15
|
1
|
5
|
|
|
187
|
|
1
|
4
|
1
|
1
|
2
|
23
|
7
|
4
|
1
|
9
|
|
11
|
12
|
13
|
5
|
2
|
3
|
17
|
18
|
3
|
20
|
|
3
|
1
|
1
|
24
|
16
|
2
|
1
|
2
|
5
|
2
|
|
8
|
2
|
33
|
1
|
2
|
3
|
37
|
4
|
39
|
4
|
|
1
|
3
|
1
|
3
|
5
|
4
|
5
|
48
|
12
|
50
|
|
2
|
52
|
53
|
7
|
2
|
3
|
6
|
1
|
4
|
60
|
|
4
|
1
|
1
|
5
|
4
|
4
|
67
|
1
|
1
|
3
|
|
71
|
6
|
6
|
6
|
1
|
76
|
77
|
16
|
2
|
6
|
|
|
188
|
|
2
|
5
|
2
|
2
|
3
|
24
|
1
|
8
|
2
|
10
|
|
11
|
1
|
1
|
6
|
3
|
4
|
1
|
18
|
4
|
1
|
|
21
|
2
|
2
|
1
|
25
|
3
|
2
|
3
|
6
|
30
|
|
9
|
32
|
1
|
2
|
35
|
4
|
1
|
38
|
1
|
5
|
|
41
|
4
|
2
|
44
|
6
|
5
|
47
|
1
|
13
|
1
|
|
3
|
52
|
1
|
54
|
3
|
4
|
7
|
2
|
59
|
1
|
|
5
|
2
|
2
|
6
|
5
|
5
|
67
|
2
|
2
|
4
|
|
71
|
72
|
7
|
74
|
2
|
1
|
1
|
17
|
3
|
80
|
|
|
189
|
|
3
|
2
|
3
|
4
|
4
|
25
|
7
|
1
|
3
|
11
|
|
11
|
2
|
13
|
7
|
4
|
5
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2
|
1
|
5
|
2
|
|
1
|
3
|
3
|
24
|
1
|
4
|
3
|
4
|
29
|
1
|
|
10
|
1
|
2
|
3
|
35
|
5
|
2
|
1
|
2
|
40
|
|
41
|
5
|
43
|
44
|
7
|
6
|
1
|
2
|
14
|
50
|
|
51
|
1
|
2
|
1
|
4
|
5
|
8
|
58
|
1
|
2
|
|
6
|
3
|
63
|
7
|
6
|
6
|
1
|
3
|
69
|
70
|
|
1
|
1
|
8
|
1
|
3
|
2
|
77
|
18
|
79
|
1
|
|
|
190
|
|
4
|
1
|
4
|
4
|
5
|
26
|
1
|
8
|
4
|
12
|
|
11
|
12
|
1
|
8
|
5
|
6
|
3
|
2
|
6
|
3
|
|
21
|
4
|
23
|
1
|
2
|
5
|
4
|
5
|
29
|
2
|
|
11
|
2
|
3
|
4
|
1
|
6
|
37
|
2
|
3
|
40
|
|
1
|
6
|
1
|
1
|
8
|
46
|
2
|
3
|
15
|
1
|
|
1
|
2
|
3
|
2
|
5
|
6
|
9
|
1
|
59
|
60
|
|
61
|
4
|
1
|
64
|
7
|
7
|
2
|
68
|
69
|
1
|
|
71
|
2
|
73
|
2
|
4
|
3
|
1
|
19
|
1
|
80
|
|
|
191
|
|
5
|
2
|
3
|
1
|
5
|
27
|
2
|
1
|
5
|
13
|
|
1
|
12
|
2
|
9
|
6
|
7
|
4
|
3
|
19
|
4
|
|
1
|
22
|
1
|
2
|
3
|
6
|
27
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6
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12
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34
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50
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57
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59
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1
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63
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8
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70
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71
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72
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73
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74
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75
|
4
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20
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1
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|
|
192
|
|
6
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28
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14
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29
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30
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41
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47
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51
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54
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66
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67
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75
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76
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77
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21
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|
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193
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|
7
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29
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15
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20
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32
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49
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55
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56
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58
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61
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7
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64
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10
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3
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70
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|
2
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74
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77
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22
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4
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80
|
|
|
194
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|
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30
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16
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21
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25
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26
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28
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32
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43
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45
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4
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7
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49
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3
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52
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2
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2
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56
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2
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4
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8
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|
64
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11
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67
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4
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69
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70
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71
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3
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76
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23
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5
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|
|
195
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|
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31
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26
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27
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35
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36
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40
|
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47
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48
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4
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54
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2
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57
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2
|
59
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5
|
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9
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4
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12
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68
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1
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70
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4
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75
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76
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24
|
79
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2
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|
|
196
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|
1
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3
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4
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32
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8
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9
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8
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21
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7
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28
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4
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17
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32
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33
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35
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36
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6
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|
41
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7
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48
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5
|
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51
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2
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53
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1
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3
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3
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1
|
60
|
|
3
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10
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5
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2
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13
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4
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2
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1
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1
|
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5
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5
|
74
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1
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1
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77
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78
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1
|
80
|
|
|
197
|
|
2
|
2
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3
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1
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5
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6
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8
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1
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11
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15
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9
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6
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7
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28
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5
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5
|
|
18
|
32
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1
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37
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9
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4
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40
|
|
41
|
4
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44
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45
|
7
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2
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6
|
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|
55
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56
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2
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58
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2
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1
|
|
4
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11
|
6
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3
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14
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5
|
67
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2
|
69
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70
|
|
3
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6
|
6
|
74
|
2
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2
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1
|
1
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2
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1
|
|
|
198
|
|
3
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1
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1
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2
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5
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1
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9
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8
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2
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10
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|
14
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3
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3
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2
|
18
|
7
|
20
|
|
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7
|
8
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9
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1
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6
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6
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31
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1
|
33
|
4
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2
|
36
|
1
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10
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5
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|
|
1
|
42
|
4
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1
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|
8
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3
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2
|
49
|
7
|
|
51
|
4
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2
|
54
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1
|
1
|
57
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1
|
59
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60
|
|
61
|
12
|
7
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4
|
15
|
6
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1
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3
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1
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1
|
|
71
|
72
|
73
|
1
|
3
|
3
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2
|
2
|
3
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2
|
|
|
199
|
|
4
|
2
|
2
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3
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5
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2
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10
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8
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3
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1
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11
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12
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15
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4
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1
|
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21
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8
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23
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10
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26
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4
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2
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7
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7
|
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|
32
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5
|
35
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1
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2
|
38
|
39
|
40
|
|
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5
|
44
|
2
|
9
|
4
|
3
|
49
|
8
|
|
1
|
5
|
3
|
1
|
2
|
2
|
1
|
58
|
59
|
1
|
|
1
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13
|
8
|
64
|
16
|
7
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2
|
68
|
2
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2
|
|
71
|
1
|
1
|
2
|
4
|
4
|
3
|
3
|
4
|
3
|
|
|
200
|
|
5
|
3
|
3
|
4
|
1
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3
|
11
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1
|
9
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10
|
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11
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1
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3
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2
|
15
|
5
|
17
|
2
|
19
|
2
|
|
1
|
9
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1
|
11
|
6
|
1
|
27
|
3
|
29
|
8
|
|
2
|
32
|
2
|
34
|
35
|
2
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3
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1
|
1
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1
|
|
41
|
2
|
43
|
44
|
45
|
10
|
5
|
4
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1
|
9
|
|
2
|
6
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4
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2
|
55
|
3
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2
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1
|
1
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2
|
|
2
|
14
|
9
|
64
|
65
|
66
|
3
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1
|
3
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3
|
|
1
|
2
|
2
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3
|
5
|
76
|
4
|
4
|
5
|
4
|
|
|
201
|
|
6
|
4
|
3
|
5
|
2
|
4
|
12
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2
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1
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1
|
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1
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12
|
4
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3
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1
|
6
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1
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3
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1
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3
|
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21
|
10
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2
|
24
|
25
|
2
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1
|
28
|
1
|
9
|
|
31
|
32
|
33
|
1
|
1
|
36
|
37
|
2
|
39
|
2
|
|
41
|
3
|
1
|
1
|
1
|
11
|
47
|
5
|
2
|
50
|
|
51
|
7
|
5
|
3
|
1
|
4
|
3
|
2
|
2
|
60
|
|
3
|
15
|
10
|
1
|
1
|
1
|
67
|
2
|
69
|
4
|
|
2
|
3
|
3
|
4
|
6
|
1
|
5
|
5
|
6
|
80
|
|
|
202
|
|
7
|
5
|
1
|
4
|
3
|
5
|
13
|
3
|
2
|
10
|
|
11
|
12
|
5
|
4
|
2
|
16
|
2
|
18
|
2
|
4
|
|
21
|
22
|
3
|
24
|
25
|
3
|
2
|
1
|
2
|
10
|
|
1
|
1
|
1
|
2
|
35
|
1
|
1
|
3
|
1
|
3
|
|
41
|
42
|
43
|
2
|
2
|
12
|
1
|
6
|
49
|
50
|
|
1
|
8
|
6
|
4
|
2
|
5
|
4
|
3
|
59
|
1
|
|
4
|
16
|
11
|
2
|
65
|
2
|
1
|
68
|
1
|
5
|
|
3
|
4
|
4
|
5
|
7
|
2
|
6
|
78
|
7
|
1
|
|
|
203
|
|
8
|
2
|
2
|
1
|
4
|
6
|
7
|
4
|
3
|
10
|
|
1
|
1
|
6
|
5
|
3
|
1
|
17
|
1
|
3
|
20
|
|
1
|
1
|
4
|
24
|
1
|
4
|
27
|
2
|
3
|
30
|
|
2
|
2
|
33
|
34
|
35
|
2
|
2
|
4
|
39
|
4
|
|
1
|
1
|
1
|
3
|
3
|
46
|
2
|
7
|
1
|
1
|
|
2
|
9
|
7
|
5
|
55
|
6
|
5
|
4
|
1
|
2
|
|
5
|
17
|
12
|
3
|
65
|
3
|
2
|
1
|
2
|
6
|
|
71
|
72
|
5
|
6
|
8
|
76
|
77
|
1
|
79
|
2
|
|
|
204
|
|
9
|
1
|
3
|
2
|
5
|
6
|
1
|
8
|
9
|
1
|
|
2
|
2
|
7
|
6
|
4
|
2
|
1
|
18
|
4
|
1
|
|
2
|
2
|
5
|
1
|
25
|
5
|
1
|
3
|
29
|
30
|
|
3
|
3
|
1
|
34
|
1
|
3
|
3
|
5
|
1
|
5
|
|
2
|
2
|
43
|
4
|
4
|
46
|
3
|
8
|
2
|
2
|
|
51
|
10
|
8
|
6
|
1
|
7
|
6
|
5
|
59
|
3
|
|
61
|
62
|
63
|
4
|
1
|
4
|
67
|
2
|
3
|
70
|
|
1
|
1
|
6
|
7
|
75
|
1
|
1
|
2
|
79
|
80
|
|
|
205
|
|
10
|
2
|
4
|
4
|
6
|
1
|
7
|
1
|
1
|
2
|
|
3
|
3
|
8
|
7
|
5
|
3
|
2
|
1
|
5
|
2
|
|
3
|
22
|
6
|
2
|
1
|
6
|
27
|
28
|
1
|
1
|
|
31
|
4
|
2
|
34
|
2
|
4
|
4
|
6
|
39
|
6
|
|
3
|
3
|
43
|
5
|
5
|
1
|
47
|
9
|
3
|
3
|
|
1
|
52
|
53
|
7
|
2
|
8
|
57
|
6
|
1
|
60
|
|
61
|
62
|
1
|
64
|
2
|
66
|
1
|
3
|
4
|
1
|
|
2
|
2
|
7
|
74
|
1
|
2
|
77
|
3
|
1
|
1
|
|
|
206
|
|
11
|
3
|
5
|
1
|
7
|
2
|
1
|
2
|
2
|
10
|
|
4
|
4
|
9
|
14
|
6
|
16
|
3
|
2
|
6
|
3
|
|
21
|
1
|
7
|
3
|
25
|
7
|
27
|
28
|
29
|
2
|
|
1
|
5
|
3
|
1
|
3
|
5
|
37
|
38
|
1
|
7
|
|
41
|
4
|
1
|
44
|
6
|
2
|
1
|
48
|
49
|
4
|
|
2
|
1
|
1
|
8
|
3
|
56
|
1
|
7
|
2
|
1
|
|
1
|
62
|
2
|
1
|
3
|
66
|
67
|
4
|
69
|
2
|
|
71
|
3
|
8
|
1
|
2
|
3
|
1
|
4
|
2
|
2
|
|
|
207
|
|
12
|
4
|
3
|
2
|
8
|
3
|
2
|
3
|
3
|
1
|
|
5
|
5
|
10
|
1
|
7
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16
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4
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3
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7
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4
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|
21
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22
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8
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28
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34
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35
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39
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40
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|
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64
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66
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67
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73
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77
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80
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|
|
208
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|
13
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9
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4
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26
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27
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1
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29
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|
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7
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33
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37
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42
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49
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51
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54
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57
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58
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61
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63
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74
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5
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|
80
|
|
|
209
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|
14
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4
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6
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8
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17
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18
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28
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29
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32
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35
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8
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39
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41
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45
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48
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53
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57
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|
74
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5
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76
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77
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7
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5
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|
|
210
|
|
15
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6
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18
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10
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35
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41
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43
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8
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54
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55
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56
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6
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5
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|
64
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65
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66
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67
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8
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4
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6
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|
4
|
72
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3
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1
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1
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8
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6
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2
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|
|
211
|
|
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6
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14
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11
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8
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21
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|
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42
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|
44
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2
|
7
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6
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|
49
|
9
|
|
3
|
6
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|
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|
55
|
1
|
57
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3
|
7
|
60
|
|
61
|
62
|
63
|
64
|
1
|
1
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1
|
9
|
69
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7
|
|
71
|
72
|
73
|
2
|
7
|
2
|
77
|
78
|
7
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3
|
|
|
212
|
|
1
|
9
|
5
|
7
|
3
|
2
|
7
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3
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8
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6
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|
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|
15
|
14
|
1
|
16
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3
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2
|
12
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9
|
|
21
|
5
|
2
|
24
|
6
|
4
|
4
|
3
|
29
|
30
|
|
7
|
3
|
4
|
5
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2
|
36
|
37
|
38
|
39
|
5
|
|
2
|
1
|
43
|
1
|
3
|
8
|
47
|
3
|
1
|
10
|
|
4
|
7
|
3
|
2
|
1
|
56
|
1
|
4
|
59
|
1
|
|
61
|
62
|
1
|
1
|
2
|
2
|
2
|
10
|
1
|
70
|
|
1
|
1
|
73
|
3
|
8
|
3
|
1
|
1
|
79
|
4
|
|
|
213
|
|
2
|
10
|
6
|
8
|
4
|
6
|
7
|
4
|
9
|
10
|
|
3
|
12
|
13
|
1
|
2
|
1
|
4
|
3
|
13
|
10
|
|
1
|
6
|
3
|
1
|
25
|
5
|
5
|
4
|
29
|
1
|
|
8
|
32
|
5
|
6
|
3
|
1
|
1
|
1
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1
|
6
|
|
3
|
42
|
1
|
2
|
4
|
9
|
1
|
4
|
2
|
50
|
|
5
|
8
|
4
|
3
|
2
|
56
|
2
|
58
|
1
|
60
|
|
61
|
62
|
2
|
2
|
3
|
3
|
3
|
68
|
69
|
1
|
|
71
|
2
|
73
|
4
|
9
|
4
|
2
|
2
|
79
|
5
|
|
|
214
|
|
3
|
11
|
7
|
9
|
5
|
1
|
1
|
5
|
9
|
10
|
|
4
|
1
|
13
|
2
|
15
|
2
|
5
|
18
|
14
|
11
|
|
21
|
22
|
23
|
24
|
1
|
26
|
6
|
5
|
1
|
30
|
|
9
|
1
|
6
|
34
|
4
|
36
|
2
|
2
|
2
|
7
|
|
41
|
1
|
43
|
3
|
5
|
46
|
2
|
5
|
3
|
1
|
|
6
|
9
|
5
|
4
|
55
|
1
|
3
|
1
|
2
|
1
|
|
1
|
1
|
3
|
3
|
65
|
4
|
4
|
1
|
1
|
2
|
|
71
|
3
|
1
|
74
|
10
|
5
|
3
|
3
|
1
|
6
|
|
|
215
|
|
4
|
12
|
8
|
10
|
6
|
2
|
2
|
6
|
9
|
1
|
|
5
|
12
|
13
|
3
|
1
|
3
|
6
|
18
|
15
|
12
|
|
1
|
1
|
1
|
24
|
2
|
26
|
7
|
28
|
2
|
30
|
|
31
|
2
|
7
|
1
|
5
|
1
|
3
|
3
|
3
|
40
|
|
1
|
42
|
43
|
4
|
45
|
1
|
47
|
48
|
4
|
2
|
|
7
|
10
|
6
|
5
|
1
|
56
|
4
|
2
|
3
|
2
|
|
2
|
2
|
4
|
4
|
1
|
66
|
67
|
2
|
69
|
3
|
|
1
|
4
|
2
|
1
|
75
|
6
|
4
|
4
|
2
|
7
|
|
|
216
|
|
1
|
2
|
9
|
11
|
7
|
6
|
3
|
7
|
1
|
2
|
|
11
|
12
|
1
|
4
|
2
|
16
|
7
|
18
|
19
|
13
|
|
2
|
2
|
2
|
1
|
25
|
1
|
8
|
1
|
29
|
1
|
|
1
|
3
|
8
|
2
|
6
|
2
|
4
|
4
|
4
|
1
|
|
2
|
1
|
43
|
5
|
1
|
2
|
1
|
1
|
5
|
3
|
|
8
|
11
|
53
|
54
|
2
|
1
|
5
|
58
|
4
|
60
|
|
3
|
3
|
63
|
5
|
2
|
1
|
1
|
68
|
1
|
4
|
|
71
|
5
|
73
|
2
|
75
|
7
|
5
|
5
|
3
|
8
|
|
|
217
|
|
1
|
1
|
10
|
12
|
8
|
6
|
4
|
8
|
9
|
3
|
|
1
|
12
|
2
|
5
|
3
|
1
|
8
|
1
|
1
|
14
|
|
3
|
22
|
3
|
24
|
25
|
2
|
9
|
2
|
1
|
2
|
|
2
|
4
|
33
|
3
|
35
|
36
|
5
|
38
|
5
|
2
|
|
41
|
2
|
1
|
6
|
45
|
3
|
2
|
2
|
6
|
4
|
|
51
|
12
|
53
|
54
|
55
|
2
|
6
|
1
|
5
|
1
|
|
61
|
4
|
63
|
64
|
3
|
2
|
2
|
1
|
2
|
70
|
|
1
|
6
|
1
|
3
|
1
|
8
|
6
|
6
|
4
|
9
|
|
|
218
|
|
2
|
2
|
11
|
13
|
9
|
1
|
5
|
8
|
9
|
4
|
|
2
|
1
|
3
|
6
|
4
|
2
|
9
|
18
|
19
|
20
|
|
4
|
1
|
4
|
24
|
1
|
3
|
10
|
28
|
29
|
3
|
|
31
|
5
|
1
|
4
|
1
|
1
|
37
|
1
|
6
|
3
|
|
1
|
3
|
2
|
7
|
45
|
4
|
3
|
3
|
7
|
5
|
|
1
|
13
|
1
|
54
|
1
|
56
|
7
|
2
|
6
|
2
|
|
61
|
5
|
63
|
64
|
4
|
3
|
3
|
68
|
69
|
1
|
|
2
|
7
|
73
|
4
|
2
|
9
|
7
|
78
|
5
|
10
|
|
|
219
|
|
3
|
3
|
12
|
14
|
5
|
2
|
6
|
1
|
1
|
10
|
|
3
|
12
|
4
|
14
|
15
|
3
|
10
|
18
|
1
|
1
|
|
5
|
22
|
5
|
24
|
2
|
26
|
11
|
1
|
29
|
30
|
|
31
|
6
|
2
|
5
|
2
|
2
|
37
|
2
|
7
|
4
|
|
2
|
42
|
3
|
44
|
1
|
5
|
4
|
4
|
8
|
50
|
|
2
|
14
|
53
|
54
|
2
|
1
|
8
|
3
|
7
|
3
|
|
1
|
62
|
1
|
1
|
5
|
4
|
4
|
1
|
1
|
2
|
|
3
|
8
|
1
|
5
|
75
|
10
|
8
|
1
|
6
|
11
|
|
|
220
|
|
1
|
2
|
13
|
15
|
1
|
3
|
7
|
8
|
9
|
1
|
|
11
|
1
|
13
|
14
|
1
|
16
|
11
|
1
|
2
|
2
|
|
6
|
22
|
6
|
1
|
3
|
1
|
12
|
2
|
1
|
1
|
|
1
|
7
|
33
|
6
|
3
|
36
|
1
|
3
|
8
|
5
|
|
3
|
1
|
4
|
1
|
2
|
6
|
5
|
5
|
9
|
1
|
|
3
|
52
|
1
|
54
|
3
|
2
|
9
|
58
|
59
|
4
|
|
2
|
1
|
2
|
2
|
6
|
5
|
5
|
2
|
69
|
3
|
|
71
|
9
|
73
|
6
|
1
|
11
|
77
|
2
|
79
|
12
|
|
|
221
|
|
1
|
1
|
3
|
16
|
2
|
4
|
7
|
1
|
9
|
2
|
|
1
|
2
|
13
|
1
|
2
|
1
|
17
|
2
|
3
|
20
|
|
7
|
1
|
23
|
24
|
4
|
2
|
27
|
3
|
2
|
2
|
|
31
|
32
|
1
|
34
|
4
|
1
|
2
|
4
|
39
|
6
|
|
4
|
42
|
5
|
2
|
3
|
7
|
6
|
6
|
49
|
2
|
|
4
|
1
|
2
|
1
|
4
|
3
|
10
|
1
|
1
|
5
|
|
3
|
2
|
3
|
64
|
7
|
6
|
6
|
3
|
69
|
4
|
|
1
|
10
|
1
|
7
|
2
|
12
|
77
|
78
|
1
|
13
|
|
|
222
|
|
1
|
2
|
3
|
17
|
3
|
5
|
1
|
2
|
1
|
3
|
|
11
|
3
|
13
|
14
|
3
|
2
|
1
|
3
|
4
|
20
|
|
21
|
2
|
1
|
1
|
5
|
3
|
27
|
4
|
3
|
30
|
|
1
|
1
|
2
|
1
|
35
|
2
|
3
|
5
|
39
|
7
|
|
41
|
1
|
6
|
3
|
4
|
8
|
47
|
48
|
1
|
3
|
|
5
|
2
|
3
|
2
|
5
|
4
|
11
|
2
|
2
|
6
|
|
61
|
62
|
63
|
1
|
8
|
7
|
7
|
4
|
1
|
5
|
|
2
|
11
|
73
|
8
|
3
|
13
|
1
|
78
|
2
|
80
|
|
|
223
|
|
1
|
3
|
1
|
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74
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235
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236
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52
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237
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238
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39
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|
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12
|
47
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|
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|
56
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|
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61
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|
63
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4
|
65
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|
67
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1
|
69
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3
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|
73
|
74
|
1
|
76
|
2
|
3
|
5
|
6
|
|
|
239
|
|
2
|
1
|
1
|
2
|
20
|
6
|
1
|
9
|
3
|
9
|
|
11
|
12
|
2
|
14
|
4
|
16
|
17
|
1
|
6
|
1
|
|
3
|
3
|
1
|
1
|
2
|
4
|
4
|
28
|
3
|
7
|
|
6
|
2
|
1
|
8
|
2
|
2
|
6
|
38
|
1
|
1
|
|
5
|
5
|
3
|
44
|
8
|
13
|
1
|
3
|
3
|
9
|
|
8
|
2
|
53
|
8
|
55
|
1
|
4
|
5
|
11
|
2
|
|
1
|
62
|
1
|
5
|
1
|
2
|
1
|
68
|
69
|
70
|
|
9
|
72
|
1
|
74
|
2
|
76
|
3
|
4
|
79
|
80
|
|
|
240
|
|
3
|
2
|
2
|
3
|
5
|
1
|
2
|
10
|
9
|
10
|
|
1
|
12
|
3
|
1
|
5
|
1
|
1
|
2
|
19
|
20
|
|
4
|
4
|
2
|
2
|
25
|
5
|
27
|
1
|
4
|
8
|
|
7
|
3
|
2
|
34
|
3
|
3
|
7
|
1
|
2
|
40
|
|
6
|
6
|
4
|
1
|
9
|
14
|
2
|
4
|
49
|
10
|
|
9
|
52
|
1
|
9
|
55
|
2
|
57
|
6
|
12
|
60
|
|
61
|
1
|
2
|
6
|
2
|
3
|
2
|
1
|
1
|
1
|
|
71
|
1
|
73
|
1
|
75
|
76
|
4
|
5
|
1
|
1
|
|
|
241
|
|
4
|
1
|
3
|
4
|
5
|
2
|
3
|
11
|
1
|
10
|
|
2
|
1
|
4
|
2
|
6
|
2
|
17
|
3
|
1
|
20
|
|
5
|
5
|
3
|
24
|
25
|
6
|
1
|
28
|
29
|
9
|
|
8
|
4
|
3
|
1
|
4
|
4
|
8
|
38
|
3
|
1
|
|
7
|
7
|
5
|
2
|
45
|
46
|
47
|
48
|
1
|
11
|
|
10
|
1
|
53
|
10
|
1
|
3
|
1
|
7
|
13
|
60
|
|
1
|
62
|
3
|
64
|
3
|
4
|
67
|
2
|
2
|
70
|
|
1
|
2
|
1
|
2
|
1
|
1
|
77
|
6
|
2
|
2
|
|
|
242
|
|
1
|
2
|
4
|
4
|
1
|
3
|
7
|
8
|
9
|
10
|
|
3
|
2
|
5
|
3
|
15
|
16
|
1
|
18
|
2
|
1
|
|
6
|
22
|
4
|
1
|
1
|
7
|
2
|
1
|
29
|
10
|
|
31
|
5
|
4
|
2
|
5
|
36
|
9
|
1
|
4
|
2
|
|
8
|
8
|
6
|
3
|
1
|
1
|
1
|
1
|
2
|
12
|
|
51
|
2
|
53
|
54
|
2
|
4
|
57
|
8
|
14
|
1
|
|
2
|
1
|
4
|
1
|
4
|
5
|
1
|
68
|
3
|
1
|
|
2
|
72
|
2
|
3
|
2
|
2
|
77
|
7
|
3
|
3
|
|
|
243
|
|
1
|
3
|
5
|
1
|
2
|
4
|
7
|
1
|
1
|
1
|
|
4
|
3
|
6
|
4
|
1
|
1
|
2
|
1
|
19
|
2
|
|
7
|
22
|
23
|
24
|
25
|
26
|
27
|
2
|
1
|
11
|
|
1
|
32
|
5
|
3
|
35
|
36
|
10
|
2
|
5
|
3
|
|
9
|
9
|
7
|
44
|
45
|
2
|
2
|
2
|
3
|
13
|
|
1
|
3
|
1
|
54
|
55
|
5
|
57
|
9
|
15
|
2
|
|
61
|
2
|
5
|
2
|
5
|
6
|
2
|
1
|
4
|
2
|
|
71
|
1
|
73
|
4
|
75
|
3
|
1
|
8
|
4
|
4
|
|
|
244
|
|
2
|
4
|
3
|
2
|
3
|
5
|
1
|
8
|
2
|
2
|
|
5
|
4
|
7
|
14
|
2
|
16
|
17
|
2
|
1
|
3
|
|
8
|
22
|
1
|
1
|
1
|
1
|
1
|
3
|
2
|
12
|
|
2
|
1
|
33
|
4
|
1
|
1
|
11
|
3
|
6
|
4
|
|
10
|
42
|
8
|
44
|
1
|
3
|
3
|
3
|
4
|
14
|
|
2
|
52
|
2
|
1
|
1
|
56
|
57
|
58
|
16
|
3
|
|
61
|
3
|
6
|
64
|
65
|
66
|
3
|
2
|
5
|
70
|
|
1
|
2
|
1
|
5
|
75
|
4
|
2
|
9
|
79
|
5
|
|
|
245
|
|
3
|
2
|
1
|
4
|
4
|
6
|
7
|
1
|
3
|
3
|
|
6
|
5
|
8
|
1
|
3
|
1
|
1
|
3
|
2
|
4
|
|
9
|
1
|
2
|
2
|
2
|
2
|
27
|
28
|
29
|
13
|
|
3
|
2
|
1
|
5
|
2
|
2
|
12
|
38
|
7
|
5
|
|
41
|
42
|
9
|
1
|
45
|
4
|
4
|
4
|
5
|
15
|
|
3
|
1
|
3
|
54
|
2
|
1
|
1
|
58
|
59
|
60
|
|
1
|
4
|
7
|
1
|
65
|
1
|
67
|
3
|
69
|
1
|
|
2
|
3
|
2
|
6
|
1
|
5
|
3
|
78
|
79
|
80
|
|
|
246
|
|
1
|
2
|
2
|
1
|
5
|
7
|
1
|
2
|
4
|
4
|
|
7
|
6
|
9
|
2
|
4
|
2
|
2
|
4
|
3
|
5
|
|
10
|
2
|
3
|
3
|
3
|
3
|
27
|
1
|
29
|
14
|
|
4
|
3
|
33
|
34
|
3
|
3
|
13
|
1
|
8
|
40
|
|
1
|
1
|
10
|
2
|
45
|
5
|
47
|
5
|
6
|
16
|
|
4
|
2
|
53
|
1
|
3
|
56
|
2
|
58
|
1
|
1
|
|
2
|
62
|
8
|
2
|
1
|
2
|
1
|
4
|
1
|
70
|
|
71
|
72
|
73
|
7
|
75
|
6
|
77
|
1
|
1
|
1
|
|
|
247
|
|
1
|
1
|
3
|
2
|
1
|
6
|
2
|
3
|
5
|
5
|
|
8
|
7
|
10
|
3
|
5
|
3
|
17
|
5
|
4
|
6
|
|
11
|
3
|
23
|
4
|
4
|
26
|
1
|
2
|
1
|
15
|
|
5
|
4
|
1
|
1
|
4
|
4
|
14
|
2
|
39
|
40
|
|
2
|
2
|
11
|
44
|
1
|
46
|
1
|
48
|
7
|
17
|
|
51
|
3
|
53
|
2
|
4
|
1
|
57
|
1
|
59
|
2
|
|
3
|
1
|
9
|
64
|
2
|
3
|
2
|
68
|
2
|
70
|
|
1
|
1
|
1
|
74
|
1
|
76
|
77
|
2
|
79
|
2
|
|
|
248
|
|
2
|
2
|
4
|
3
|
5
|
1
|
7
|
4
|
9
|
6
|
|
11
|
8
|
11
|
4
|
15
|
16
|
1
|
18
|
5
|
7
|
|
12
|
22
|
23
|
24
|
5
|
1
|
2
|
3
|
2
|
16
|
|
31
|
5
|
2
|
34
|
5
|
36
|
15
|
3
|
1
|
1
|
|
3
|
42
|
12
|
1
|
2
|
1
|
2
|
1
|
8
|
18
|
|
1
|
4
|
1
|
3
|
5
|
2
|
57
|
58
|
1
|
3
|
|
4
|
62
|
10
|
1
|
3
|
4
|
67
|
68
|
3
|
1
|
|
2
|
2
|
2
|
1
|
2
|
1
|
1
|
3
|
1
|
80
|
|
|
249
|
|
3
|
3
|
5
|
4
|
1
|
2
|
7
|
5
|
1
|
10
|
|
1
|
12
|
12
|
5
|
1
|
1
|
2
|
1
|
6
|
8
|
|
13
|
1
|
1
|
24
|
25
|
2
|
3
|
4
|
3
|
30
|
|
31
|
6
|
3
|
1
|
35
|
1
|
16
|
4
|
2
|
40
|
|
4
|
1
|
13
|
44
|
3
|
2
|
3
|
2
|
9
|
19
|
|
51
|
52
|
2
|
4
|
55
|
3
|
1
|
58
|
59
|
4
|
|
5
|
1
|
11
|
64
|
65
|
66
|
1
|
1
|
4
|
2
|
|
3
|
72
|
3
|
2
|
75
|
2
|
2
|
4
|
2
|
1
|
|
|
250
|
|
1
|
4
|
6
|
5
|
2
|
3
|
1
|
8
|
2
|
10
|
|
2
|
1
|
13
|
14
|
2
|
16
|
17
|
2
|
7
|
9
|
|
14
|
2
|
2
|
24
|
25
|
3
|
4
|
28
|
4
|
1
|
|
1
|
32
|
4
|
2
|
1
|
2
|
17
|
5
|
3
|
1
|
|
41
|
2
|
14
|
1
|
4
|
3
|
4
|
3
|
49
|
50
|
|
1
|
1
|
3
|
5
|
1
|
4
|
2
|
1
|
1
|
5
|
|
6
|
62
|
63
|
1
|
65
|
1
|
2
|
68
|
5
|
3
|
|
4
|
72
|
4
|
74
|
1
|
76
|
3
|
5
|
3
|
2
|
|
|
251
|
|
1
|
5
|
7
|
6
|
3
|
4
|
7
|
1
|
3
|
10
|
|
3
|
12
|
14
|
1
|
3
|
1
|
17
|
3
|
8
|
20
|
|
21
|
3
|
3
|
1
|
1
|
26
|
5
|
1
|
5
|
30
|
|
2
|
32
|
5
|
34
|
2
|
3
|
18
|
6
|
4
|
2
|
|
41
|
3
|
43
|
2
|
45
|
4
|
5
|
4
|
1
|
1
|
|
2
|
2
|
4
|
6
|
2
|
5
|
3
|
2
|
2
|
6
|
|
7
|
62
|
1
|
64
|
1
|
66
|
67
|
1
|
6
|
70
|
|
5
|
1
|
5
|
1
|
2
|
76
|
4
|
6
|
4
|
80
|
|
|
252
|
|
2
|
6
|
3
|
4
|
4
|
5
|
1
|
8
|
4
|
1
|
|
4
|
1
|
15
|
2
|
4
|
2
|
1
|
18
|
9
|
20
|
|
1
|
4
|
23
|
24
|
2
|
26
|
6
|
2
|
29
|
1
|
|
3
|
1
|
6
|
1
|
3
|
4
|
37
|
7
|
5
|
3
|
|
1
|
42
|
43
|
3
|
1
|
5
|
6
|
48
|
2
|
2
|
|
3
|
3
|
5
|
54
|
3
|
6
|
4
|
3
|
3
|
7
|
|
8
|
1
|
2
|
1
|
2
|
1
|
67
|
2
|
69
|
1
|
|
71
|
72
|
6
|
2
|
3
|
76
|
5
|
78
|
5
|
1
|
|
|
253
|
|
1
|
7
|
1
|
1
|
5
|
6
|
2
|
1
|
9
|
2
|
|
5
|
2
|
16
|
14
|
5
|
3
|
2
|
18
|
10
|
20
|
|
2
|
22
|
1
|
1
|
3
|
1
|
7
|
3
|
1
|
30
|
|
4
|
2
|
7
|
2
|
35
|
36
|
1
|
8
|
6
|
4
|
|
41
|
1
|
43
|
4
|
2
|
6
|
7
|
1
|
49
|
3
|
|
51
|
52
|
6
|
1
|
4
|
7
|
5
|
4
|
4
|
8
|
|
9
|
2
|
3
|
2
|
65
|
66
|
1
|
68
|
69
|
2
|
|
1
|
1
|
73
|
3
|
4
|
1
|
6
|
1
|
79
|
2
|
|
|
254
|
|
1
|
2
|
2
|
2
|
6
|
7
|
3
|
2
|
1
|
3
|
|
6
|
12
|
17
|
1
|
15
|
16
|
3
|
1
|
11
|
1
|
|
3
|
1
|
2
|
2
|
4
|
2
|
27
|
4
|
2
|
30
|
|
5
|
32
|
8
|
34
|
35
|
1
|
2
|
38
|
39
|
5
|
|
41
|
2
|
1
|
5
|
3
|
7
|
8
|
2
|
1
|
50
|
|
1
|
1
|
7
|
54
|
55
|
8
|
6
|
5
|
59
|
60
|
|
10
|
3
|
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256
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257
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258
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64
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80
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259
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79
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260
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58
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68
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69
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73
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4
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8
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80
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|
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261
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46
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49
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52
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14
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59
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4
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61
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62
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67
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76
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78
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2
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262
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26
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27
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48
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54
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3
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59
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60
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62
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63
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4
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67
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68
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76
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79
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80
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|
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263
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58
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59
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61
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70
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74
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77
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2
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|
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264
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8
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34
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42
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43
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45
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3
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9
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|
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2
|
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|
63
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6
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11
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5
|
67
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2
|
69
|
70
|
|
7
|
6
|
4
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1
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5
|
76
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1
|
78
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2
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2
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|
|
265
|
|
1
|
5
|
5
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3
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1
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3
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4
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4
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1
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9
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16
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21
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12
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2
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3
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8
|
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33
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35
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36
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40
|
|
6
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|
4
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10
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3
|
49
|
7
|
|
51
|
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|
2
|
2
|
6
|
2
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2
|
2
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3
|
|
61
|
62
|
63
|
7
|
12
|
66
|
1
|
3
|
1
|
70
|
|
71
|
7
|
5
|
2
|
75
|
1
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2
|
78
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3
|
80
|
|
|
266
|
|
2
|
6
|
6
|
4
|
2
|
4
|
7
|
5
|
2
|
10
|
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|
4
|
1
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2
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1
|
16
|
17
|
3
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4
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6
|
|
1
|
13
|
3
|
5
|
5
|
4
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4
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3
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3
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9
|
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5
|
32
|
33
|
2
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6
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11
|
39
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1
|
|
7
|
42
|
2
|
44
|
2
|
5
|
47
|
4
|
49
|
8
|
|
51
|
2
|
3
|
3
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3
|
7
|
3
|
58
|
3
|
4
|
|
1
|
62
|
1
|
8
|
13
|
1
|
2
|
68
|
2
|
70
|
|
1
|
72
|
6
|
3
|
75
|
76
|
3
|
78
|
4
|
80
|
|
|
267
|
|
3
|
7
|
7
|
5
|
5
|
5
|
1
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6
|
9
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11
|
|
2
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2
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14
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2
|
16
|
1
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4
|
5
|
20
|
|
2
|
22
|
4
|
24
|
6
|
5
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5
|
4
|
4
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10
|
|
6
|
1
|
33
|
3
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|
36
|
7
|
38
|
1
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40
|
|
8
|
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|
3
|
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3
|
6
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1
|
5
|
49
|
9
|
|
51
|
3
|
4
|
54
|
55
|
8
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4
|
58
|
4
|
5
|
|
61
|
62
|
2
|
9
|
65
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2
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3
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1
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3
|
1
|
|
2
|
1
|
7
|
74
|
1
|
1
|
4
|
1
|
5
|
1
|
|
|
268
|
|
4
|
8
|
3
|
6
|
1
|
6
|
2
|
8
|
9
|
12
|
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3
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6
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13
|
1
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3
|
16
|
2
|
5
|
6
|
1
|
|
21
|
1
|
5
|
1
|
25
|
26
|
6
|
5
|
5
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11
|
|
7
|
2
|
1
|
34
|
3
|
1
|
8
|
1
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2
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1
|
|
9
|
42
|
4
|
2
|
4
|
7
|
47
|
6
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1
|
10
|
|
1
|
4
|
53
|
1
|
55
|
9
|
5
|
1
|
5
|
6
|
|
61
|
1
|
3
|
10
|
65
|
3
|
4
|
2
|
69
|
2
|
|
3
|
2
|
73
|
74
|
2
|
2
|
5
|
2
|
6
|
80
|
|
|
269
|
|
5
|
9
|
1
|
4
|
5
|
1
|
7
|
1
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1
|
13
|
|
4
|
12
|
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|
2
|
4
|
1
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3
|
18
|
7
|
2
|
|
1
|
22
|
6
|
24
|
1
|
1
|
7
|
28
|
6
|
12
|
|
31
|
3
|
33
|
1
|
4
|
36
|
9
|
2
|
3
|
40
|
|
41
|
1
|
5
|
3
|
5
|
8
|
47
|
48
|
2
|
11
|
|
2
|
5
|
1
|
2
|
1
|
10
|
6
|
2
|
6
|
7
|
|
1
|
2
|
4
|
64
|
1
|
4
|
5
|
3
|
69
|
3
|
|
4
|
72
|
1
|
1
|
3
|
76
|
6
|
3
|
79
|
1
|
|
|
270
|
|
6
|
10
|
2
|
1
|
1
|
2
|
1
|
2
|
2
|
14
|
|
5
|
1
|
2
|
3
|
5
|
2
|
4
|
1
|
8
|
3
|
|
21
|
1
|
7
|
1
|
25
|
26
|
27
|
1
|
7
|
13
|
|
1
|
4
|
33
|
2
|
5
|
1
|
10
|
3
|
39
|
1
|
|
1
|
42
|
6
|
4
|
6
|
46
|
1
|
48
|
3
|
12
|
|
3
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11
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76
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79
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80
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|
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271
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272
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79
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273
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48
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72
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274
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275
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17
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57
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61
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63
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65
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66
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69
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76
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9
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|
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276
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18
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54
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74
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78
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79
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277
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18
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59
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60
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62
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66
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70
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79
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80
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278
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|
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48
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20
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60
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12
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69
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73
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77
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78
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1
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|
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279
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|
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21
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56
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73
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74
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77
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1
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2
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|
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280
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|
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12
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6
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28
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29
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34
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39
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42
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22
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53
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2
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55
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58
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3
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2
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64
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67
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68
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7
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73
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79
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3
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|
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281
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1
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13
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7
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19
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20
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28
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30
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31
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34
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38
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40
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41
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42
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46
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3
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48
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23
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14
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53
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3
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61
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71
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8
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2
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6
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77
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78
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1
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4
|
|
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282
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2
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14
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8
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2
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3
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3
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11
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22
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27
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31
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4
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4
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5
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8
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38
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39
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40
|
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41
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42
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43
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3
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4
|
46
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4
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1
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6
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24
|
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15
|
7
|
53
|
54
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2
|
3
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7
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2
|
59
|
60
|
|
1
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5
|
7
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2
|
7
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5
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2
|
68
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4
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3
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1
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9
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2
|
74
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3
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7
|
77
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1
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2
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5
|
|
|
283
|
|
3
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15
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9
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5
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6
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2
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8
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9
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4
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12
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12
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3
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18
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2
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20
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4
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10
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2
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3
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|
33
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2
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4
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6
|
37
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1
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39
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|
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41
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1
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1
|
44
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5
|
1
|
47
|
48
|
7
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25
|
|
16
|
8
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1
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1
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3
|
56
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8
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3
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1
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1
|
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2
|
6
|
63
|
64
|
8
|
66
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3
|
68
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5
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4
|
|
71
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10
|
73
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1
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4
|
8
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1
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2
|
79
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6
|
|
|
284
|
|
4
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2
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3
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10
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1
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6
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3
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9
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1
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5
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13
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7
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4
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2
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2
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17
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1
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3
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3
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21
|
22
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21
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24
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10
|
26
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2
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3
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4
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3
|
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2
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6
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33
|
3
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5
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7
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1
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2
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1
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40
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|
1
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2
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2
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1
|
6
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2
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1
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1
|
8
|
26
|
|
51
|
52
|
2
|
2
|
55
|
56
|
57
|
58
|
2
|
2
|
|
61
|
7
|
1
|
64
|
9
|
1
|
4
|
1
|
6
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5
|
|
71
|
11
|
1
|
2
|
5
|
76
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2
|
3
|
79
|
7
|
|
|
285
|
|
5
|
2
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1
|
11
|
5
|
1
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4
|
10
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9
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6
|
|
14
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2
|
8
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14
|
15
|
16
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1
|
18
|
4
|
4
|
|
1
|
1
|
22
|
24
|
11
|
1
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3
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4
|
5
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4
|
|
3
|
7
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1
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4
|
6
|
8
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2
|
3
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2
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1
|
|
2
|
3
|
3
|
44
|
45
|
46
|
2
|
48
|
9
|
27
|
|
1
|
52
|
3
|
3
|
1
|
1
|
1
|
1
|
3
|
3
|
|
61
|
8
|
63
|
1
|
10
|
2
|
67
|
2
|
7
|
6
|
|
1
|
12
|
2
|
74
|
75
|
76
|
3
|
78
|
1
|
8
|
|
|
286
|
|
6
|
1
|
2
|
4
|
1
|
6
|
5
|
11
|
1
|
7
|
|
15
|
3
|
9
|
1
|
1
|
1
|
17
|
18
|
5
|
5
|
|
2
|
2
|
23
|
1
|
25
|
2
|
4
|
5
|
6
|
5
|
|
31
|
8
|
33
|
5
|
7
|
9
|
3
|
4
|
3
|
40
|
|
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47
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58
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78
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79
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9
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|
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287
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|
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6
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12
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10
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49
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59
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61
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14
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4
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2
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2
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77
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78
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79
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10
|
|
|
288
|
|
8
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4
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1
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13
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18
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24
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62
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3
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13
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66
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67
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5
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10
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70
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15
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73
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3
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3
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76
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77
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1
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1
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11
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|
|
289
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|
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5
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14
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18
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23
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28
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9
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37
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7
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39
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40
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45
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1
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47
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52
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53
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3
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3
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3
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2
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3
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62
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4
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64
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14
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68
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11
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|
71
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16
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1
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74
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4
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76
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1
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2
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2
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12
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|
|
290
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|
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4
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8
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9
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9
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23
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26
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29
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9
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35
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47
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51
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55
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56
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3
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59
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60
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15
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66
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67
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1
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12
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|
72
|
73
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1
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5
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1
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77
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3
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3
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13
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|
|
291
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|
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4
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5
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4
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4
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10
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6
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25
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27
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31
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13
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9
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39
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2
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8
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42
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9
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3
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45
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46
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1
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6
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3
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4
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|
1
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2
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2
|
54
|
55
|
56
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57
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5
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1
|
60
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|
4
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2
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6
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2
|
16
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1
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1
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2
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13
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3
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2
|
72
|
73
|
2
|
6
|
76
|
77
|
78
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4
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14
|
|
|
292
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|
2
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3
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3
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4
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1
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5
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7
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2
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9
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10
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7
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19
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11
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26
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3
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29
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11
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32
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33
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11
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10
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39
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3
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9
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10
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44
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1
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1
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2
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48
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4
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5
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2
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3
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3
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55
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56
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1
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6
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2
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1
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5
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62
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7
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3
|
65
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2
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68
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14
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4
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|
71
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1
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1
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3
|
7
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1
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1
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78
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5
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15
|
|
|
293
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|
3
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5
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6
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8
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1
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8
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17
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4
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12
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6
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3
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5
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26
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2
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4
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1
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12
|
|
2
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1
|
33
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12
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3
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5
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4
|
38
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1
|
40
|
|
41
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2
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11
|
1
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2
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2
|
47
|
48
|
5
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50
|
|
51
|
4
|
4
|
54
|
1
|
1
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2
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7
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3
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2
|
|
6
|
62
|
8
|
64
|
1
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3
|
67
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1
|
69
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5
|
|
1
|
2
|
2
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4
|
8
|
2
|
2
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1
|
6
|
16
|
|
|
294
|
|
4
|
1
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3
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2
|
5
|
7
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2
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1
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2
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2
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11
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13
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14
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6
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9
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13
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|
6
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7
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6
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25
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1
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3
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5
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2
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30
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|
3
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2
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13
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4
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6
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5
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1
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2
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1
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|
1
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3
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12
|
44
|
45
|
46
|
1
|
48
|
49
|
1
|
|
1
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5
|
53
|
1
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2
|
56
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57
|
8
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4
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3
|
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7
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1
|
63
|
64
|
65
|
4
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1
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2
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1
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6
|
|
2
|
72
|
3
|
5
|
75
|
3
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3
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2
|
7
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17
|
|
|
295
|
|
1
|
2
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1
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4
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1
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8
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3
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2
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3
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3
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13
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1
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15
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10
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6
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19
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14
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22
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23
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24
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26
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4
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6
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3
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1
|
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4
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3
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2
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14
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5
|
36
|
6
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2
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3
|
40
|
|
2
|
42
|
13
|
44
|
1
|
1
|
2
|
1
|
49
|
2
|
|
2
|
52
|
1
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2
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3
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1
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1
|
9
|
5
|
4
|
|
8
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2
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1
|
64
|
65
|
5
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2
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3
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2
|
7
|
|
3
|
72
|
73
|
74
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1
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4
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4
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3
|
8
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18
|
|
|
296
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|
1
|
3
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2
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4
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2
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6
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4
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3
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4
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4
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11
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3
|
1
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2
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1
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11
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3
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7
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1
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15
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8
|
1
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1
|
24
|
25
|
1
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5
|
7
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4
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2
|
|
5
|
32
|
3
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15
|
6
|
36
|
7
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3
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4
|
40
|
|
3
|
42
|
14
|
1
|
45
|
2
|
3
|
2
|
1
|
50
|
|
3
|
1
|
2
|
3
|
55
|
56
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2
|
10
|
6
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5
|
|
9
|
62
|
2
|
1
|
65
|
6
|
3
|
4
|
69
|
70
|
|
71
|
1
|
1
|
1
|
2
|
5
|
77
|
4
|
79
|
19
|
|
|
297
|
|
2
|
2
|
3
|
1
|
5
|
1
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5
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4
|
9
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5
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|
1
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4
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2
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3
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2
|
16
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4
|
8
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2
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16
|
|
9
|
2
|
2
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1
|
25
|
2
|
6
|
28
|
29
|
3
|
|
6
|
1
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4
|
16
|
35
|
1
|
8
|
4
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5
|
40
|
|
4
|
1
|
15
|
2
|
1
|
3
|
4
|
3
|
2
|
1
|
|
4
|
2
|
3
|
4
|
55
|
56
|
3
|
58
|
7
|
60
|
|
61
|
1
|
3
|
64
|
1
|
7
|
4
|
5
|
1
|
70
|
|
71
|
2
|
2
|
2
|
75
|
6
|
77
|
5
|
1
|
80
|
|
|
298
|
|
3
|
1
|
4
|
4
|
1
|
2
|
6
|
5
|
1
|
6
|
|
2
|
5
|
3
|
14
|
15
|
16
|
5
|
18
|
19
|
17
|
|
10
|
3
|
3
|
2
|
1
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3
|
7
|
1
|
1
|
4
|
|
31
|
32
|
5
|
34
|
35
|
2
|
37
|
5
|
6
|
40
|
|
5
|
2
|
16
|
3
|
2
|
4
|
5
|
48
|
3
|
2
|
|
5
|
3
|
53
|
5
|
1
|
1
|
4
|
1
|
8
|
1
|
|
1
|
62
|
4
|
1
|
65
|
8
|
5
|
68
|
2
|
1
|
|
71
|
3
|
3
|
3
|
1
|
7
|
77
|
6
|
79
|
1
|
|
|
299
|
|
4
|
2
|
5
|
1
|
5
|
6
|
7
|
6
|
9
|
7
|
|
3
|
6
|
13
|
1
|
15
|
1
|
6
|
18
|
1
|
18
|
|
11
|
22
|
4
|
3
|
2
|
26
|
8
|
2
|
2
|
5
|
|
1
|
1
|
6
|
1
|
1
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3
|
1
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6
|
7
|
1
|
|
6
|
3
|
43
|
4
|
3
|
5
|
47
|
48
|
4
|
50
|
|
6
|
52
|
53
|
6
|
2
|
56
|
5
|
2
|
9
|
2
|
|
61
|
1
|
5
|
2
|
1
|
9
|
67
|
1
|
3
|
2
|
|
1
|
4
|
4
|
4
|
75
|
8
|
1
|
78
|
79
|
2
|
|
|
300
|
|
1
|
3
|
6
|
4
|
1
|
1
|
7
|
7
|
9
|
8
|
|
4
|
12
|
13
|
2
|
1
|
2
|
17
|
18
|
19
|
19
|
|
12
|
1
|
23
|
4
|
3
|
1
|
9
|
3
|
29
|
6
|
|
31
|
2
|
7
|
34
|
2
|
36
|
2
|
7
|
8
|
2
|
|
7
|
4
|
1
|
5
|
45
|
6
|
1
|
1
|
5
|
1
|
|
7
|
1
|
1
|
7
|
3
|
1
|
6
|
3
|
10
|
60
|
|
1
|
62
|
63
|
3
|
2
|
10
|
1
|
2
|
4
|
70
|
|
2
|
5
|
5
|
5
|
1
|
9
|
2
|
78
|
1
|
3
|
|
|
301
|
|
1
|
4
|
7
|
1
|
5
|
2
|
1
|
8
|
9
|
9
|
|
5
|
12
|
1
|
3
|
15
|
16
|
1
|
1
|
1
|
20
|
|
13
|
2
|
1
|
5
|
4
|
2
|
27
|
4
|
29
|
7
|
|
1
|
3
|
8
|
1
|
35
|
1
|
37
|
8
|
39
|
3
|
|
41
|
42
|
2
|
6
|
1
|
46
|
2
|
48
|
6
|
50
|
|
8
|
2
|
2
|
8
|
4
|
2
|
7
|
4
|
11
|
1
|
|
2
|
1
|
63
|
4
|
3
|
11
|
67
|
3
|
69
|
1
|
|
3
|
6
|
73
|
6
|
2
|
10
|
3
|
1
|
2
|
80
|
|
|
302
|
|
2
|
5
|
8
|
2
|
1
|
6
|
2
|
9
|
1
|
10
|
|
6
|
12
|
13
|
14
|
1
|
1
|
17
|
18
|
2
|
21
|
|
14
|
3
|
2
|
6
|
25
|
3
|
27
|
28
|
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312
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313
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314
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74
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80
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315
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316
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42
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54
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55
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11
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63
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64
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74
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77
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16
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|
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317
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49
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56
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57
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3
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|
62
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63
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74
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|
78
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5
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3
|
|
|
318
|
|
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328
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329
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75
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76
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79
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330
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331
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61
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67
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73
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74
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77
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332
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74
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76
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333
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|
|
51
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53
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56
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57
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60
|
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61
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|
69
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70
|
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4
|
73
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74
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1
|
77
|
9
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4
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|
|
|
334
|
|
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337
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340
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341
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61
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70
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72
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75
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76
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5
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|
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342
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60
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72
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6
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6
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|
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343
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76
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77
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78
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|
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344
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72
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345
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64
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16
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69
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70
|
|
71
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75
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77
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|
|
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346
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32
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60
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17
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74
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|
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347
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348
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|
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54
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72
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73
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74
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350
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68
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5
|
|
9
|
32
|
1
|
1
|
2
|
1
|
5
|
3
|
39
|
2
|
|
1
|
1
|
43
|
1
|
5
|
46
|
1
|
7
|
49
|
3
|
|
1
|
4
|
53
|
1
|
4
|
2
|
57
|
11
|
3
|
3
|
|
61
|
1
|
4
|
1
|
1
|
5
|
2
|
7
|
1
|
70
|
|
5
|
1
|
2
|
4
|
3
|
5
|
77
|
6
|
79
|
9
|
|
|
063
|
|
4
|
2
|
3
|
3
|
5
|
6
|
7
|
1
|
1
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2
|
|
11
|
12
|
5
|
14
|
17
|
5
|
17
|
1
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3
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3
|
|
6
|
5
|
8
|
24
|
6
|
1
|
11
|
17
|
8
|
30
|
|
10
|
1
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2
|
2
|
3
|
36
|
6
|
38
|
1
|
3
|
|
2
|
2
|
1
|
2
|
6
|
1
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2
|
8
|
1
|
4
|
|
51
|
5
|
1
|
2
|
5
|
56
|
1
|
12
|
4
|
60
|
|
61
|
2
|
5
|
2
|
2
|
6
|
67
|
8
|
2
|
1
|
|
71
|
2
|
73
|
5
|
4
|
6
|
1
|
78
|
1
|
10
|
|
|
064
|
|
5
|
2
|
4
|
4
|
1
|
1
|
1
|
2
|
2
|
10
|
|
1
|
1
|
6
|
1
|
18
|
6
|
1
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2
|
4
|
4
|
|
7
|
6
|
23
|
24
|
7
|
2
|
27
|
28
|
29
|
1
|
|
11
|
32
|
33
|
3
|
35
|
36
|
7
|
38
|
2
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4
|
|
3
|
3
|
2
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3
|
7
|
2
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3
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9
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2
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5
|
|
1
|
52
|
2
|
54
|
6
|
1
|
2
|
13
|
5
|
1
|
|
1
|
3
|
6
|
3
|
3
|
7
|
67
|
9
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3
|
70
|
|
1
|
72
|
73
|
74
|
5
|
7
|
2
|
1
|
2
|
80
|
|
|
065
|
|
6
|
1
|
5
|
5
|
2
|
2
|
2
|
3
|
3
|
1
|
|
11
|
12
|
7
|
14
|
19
|
7
|
2
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3
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19
|
5
|
|
21
|
7
|
1
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1
|
8
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3
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1
|
1
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1
|
30
|
|
12
|
32
|
1
|
4
|
1
|
36
|
8
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1
|
39
|
5
|
|
41
|
42
|
43
|
4
|
8
|
3
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4
|
48
|
3
|
6
|
|
2
|
1
|
53
|
1
|
7
|
2
|
3
|
14
|
6
|
2
|
|
2
|
4
|
63
|
4
|
65
|
8
|
1
|
10
|
69
|
70
|
|
2
|
1
|
1
|
1
|
75
|
8
|
3
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2
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3
|
80
|
|
|
066
|
|
7
|
2
|
6
|
6
|
3
|
3
|
7
|
4
|
4
|
10
|
|
1
|
1
|
8
|
1
|
20
|
8
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3
|
18
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1
|
6
|
|
21
|
8
|
23
|
2
|
9
|
26
|
2
|
2
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2
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1
|
|
13
|
1
|
2
|
34
|
35
|
36
|
37
|
2
|
1
|
6
|
|
1
|
42
|
1
|
44
|
45
|
4
|
47
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1
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4
|
50
|
|
3
|
2
|
53
|
2
|
8
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3
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4
|
15
|
7
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3
|
|
3
|
5
|
1
|
5
|
1
|
9
|
2
|
68
|
1
|
70
|
|
3
|
2
|
73
|
2
|
1
|
9
|
4
|
3
|
4
|
80
|
|
|
067
|
|
8
|
3
|
7
|
7
|
4
|
4
|
1
|
5
|
9
|
10
|
|
11
|
2
|
9
|
2
|
21
|
9
|
4
|
18
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2
|
20
|
|
1
|
22
|
1
|
3
|
25
|
1
|
3
|
3
|
3
|
30
|
|
14
|
2
|
3
|
1
|
1
|
1
|
1
|
3
|
2
|
7
|
|
41
|
1
|
2
|
1
|
1
|
46
|
1
|
2
|
5
|
50
|
|
4
|
3
|
1
|
54
|
9
|
56
|
5
|
16
|
8
|
4
|
|
4
|
6
|
63
|
6
|
2
|
10
|
67
|
68
|
2
|
1
|
|
71
|
3
|
1
|
74
|
2
|
10
|
5
|
78
|
5
|
80
|
|
|
068
|
|
9
|
2
|
3
|
8
|
5
|
5
|
7
|
6
|
1
|
10
|
|
1
|
3
|
10
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3
|
22
|
10
|
5
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1
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3
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1
|
|
2
|
1
|
2
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4
|
1
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4
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4
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4
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1
|
|
15
|
3
|
4
|
2
|
35
|
2
|
2
|
38
|
39
|
8
|
|
1
|
2
|
43
|
2
|
2
|
1
|
2
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3
|
6
|
50
|
|
5
|
52
|
53
|
1
|
10
|
56
|
57
|
58
|
9
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5
|
|
5
|
7
|
1
|
7
|
3
|
11
|
1
|
68
|
3
|
70
|
|
1
|
4
|
73
|
1
|
3
|
11
|
77
|
78
|
6
|
1
|
|
|
069
|
|
10
|
1
|
1
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4
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|
6
|
7
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7
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|
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12
|
11
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4
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23
|
11
|
6
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4
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2
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3
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22
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3
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5
|
25
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3
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5
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5
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5
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2
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|
16
|
32
|
5
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1
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37
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1
|
39
|
9
|
|
2
|
3
|
43
|
3
|
3
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2
|
47
|
4
|
49
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1
|
|
6
|
52
|
1
|
2
|
11
|
1
|
1
|
58
|
10
|
6
|
|
6
|
62
|
63
|
8
|
4
|
12
|
67
|
1
|
4
|
70
|
|
2
|
5
|
73
|
2
|
4
|
76
|
1
|
1
|
7
|
80
|
|
|
070
|
|
11
|
2
|
2
|
1
|
2
|
7
|
7
|
8
|
9
|
10
|
|
3
|
12
|
13
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5
|
24
|
16
|
7
|
18
|
5
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3
|
|
4
|
1
|
4
|
24
|
25
|
4
|
6
|
6
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6
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3
|
|
17
|
32
|
6
|
4
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2
|
4
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1
|
38
|
39
|
10
|
|
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|
4
|
1
|
4
|
4
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5
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1
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2
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|
7
|
1
|
2
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3
|
12
|
2
|
2
|
1
|
11
|
7
|
|
61
|
62
|
63
|
64
|
5
|
13
|
1
|
2
|
5
|
1
|
|
3
|
72
|
73
|
3
|
5
|
1
|
77
|
2
|
79
|
1
|
|
|
071
|
|
12
|
3
|
3
|
2
|
3
|
8
|
7
|
8
|
9
|
1
|
|
11
|
1
|
1
|
6
|
15
|
16
|
17
|
1
|
19
|
4
|
|
5
|
2
|
23
|
1
|
1
|
5
|
7
|
7
|
7
|
4
|
|
18
|
1
|
33
|
5
|
3
|
5
|
2
|
38
|
1
|
11
|
|
4
|
42
|
2
|
5
|
5
|
4
|
2
|
6
|
2
|
3
|
|
8
|
2
|
3
|
54
|
13
|
3
|
57
|
58
|
12
|
8
|
|
1
|
1
|
1
|
1
|
65
|
66
|
2
|
3
|
6
|
2
|
|
4
|
72
|
1
|
4
|
6
|
2
|
1
|
3
|
79
|
80
|
|
|
072
|
|
1
|
4
|
4
|
3
|
4
|
9
|
1
|
1
|
1
|
2
|
|
1
|
12
|
13
|
7
|
1
|
1
|
1
|
2
|
1
|
5
|
|
6
|
22
|
1
|
2
|
2
|
6
|
27
|
8
|
8
|
30
|
|
19
|
2
|
33
|
6
|
35
|
36
|
3
|
1
|
2
|
12
|
|
5
|
1
|
3
|
6
|
6
|
5
|
3
|
7
|
3
|
50
|
|
9
|
3
|
4
|
1
|
14
|
4
|
1
|
58
|
13
|
9
|
|
61
|
2
|
63
|
2
|
1
|
66
|
67
|
68
|
69
|
70
|
|
5
|
1
|
73
|
5
|
7
|
3
|
2
|
4
|
1
|
80
|
|
|
073
|
|
1
|
5
|
3
|
4
|
5
|
10
|
2
|
2
|
2
|
3
|
|
2
|
12
|
1
|
8
|
2
|
16
|
2
|
18
|
2
|
6
|
|
7
|
22
|
2
|
24
|
3
|
7
|
1
|
28
|
9
|
1
|
|
20
|
3
|
1
|
7
|
1
|
36
|
4
|
38
|
39
|
13
|
|
6
|
2
|
4
|
7
|
7
|
6
|
47
|
8
|
4
|
50
|
|
10
|
52
|
53
|
54
|
15
|
5
|
2
|
1
|
14
|
10
|
|
1
|
3
|
63
|
3
|
65
|
1
|
67
|
1
|
1
|
70
|
|
6
|
2
|
1
|
6
|
8
|
4
|
77
|
5
|
2
|
1
|
|
|
074
|
|
2
|
6
|
1
|
5
|
6
|
11
|
3
|
3
|
3
|
4
|
|
3
|
1
|
2
|
14
|
3
|
1
|
17
|
18
|
3
|
7
|
|
21
|
1
|
3
|
1
|
4
|
8
|
27
|
1
|
29
|
30
|
|
31
|
4
|
2
|
34
|
2
|
1
|
5
|
1
|
39
|
14
|
|
7
|
3
|
5
|
44
|
45
|
7
|
1
|
9
|
49
|
1
|
|
51
|
1
|
53
|
1
|
16
|
6
|
57
|
58
|
59
|
11
|
|
2
|
4
|
1
|
4
|
1
|
2
|
1
|
2
|
2
|
1
|
|
7
|
3
|
2
|
7
|
9
|
5
|
1
|
78
|
3
|
80
|
|
|
075
|
|
1
|
7
|
2
|
6
|
7
|
12
|
4
|
4
|
9
|
5
|
|
4
|
12
|
3
|
1
|
4
|
2
|
17
|
1
|
4
|
20
|
|
1
|
2
|
23
|
2
|
5
|
9
|
1
|
28
|
1
|
30
|
|
1
|
5
|
3
|
1
|
3
|
36
|
6
|
2
|
1
|
40
|
|
8
|
4
|
6
|
1
|
1
|
46
|
2
|
10
|
1
|
2
|
|
51
|
2
|
1
|
54
|
17
|
56
|
1
|
1
|
1
|
60
|
|
61
|
5
|
63
|
5
|
2
|
3
|
2
|
68
|
69
|
2
|
|
8
|
4
|
3
|
8
|
10
|
6
|
2
|
1
|
4
|
80
|
|
|
076
|
|
1
|
8
|
3
|
4
|
8
|
13
|
5
|
5
|
9
|
10
|
|
11
|
1
|
4
|
2
|
5
|
16
|
1
|
2
|
5
|
1
|
|
21
|
22
|
1
|
3
|
6
|
10
|
2
|
28
|
29
|
1
|
|
2
|
6
|
4
|
2
|
35
|
1
|
7
|
38
|
39
|
1
|
|
9
|
5
|
43
|
44
|
45
|
1
|
3
|
11
|
2
|
3
|
|
1
|
3
|
2
|
1
|
18
|
1
|
2
|
2
|
2
|
1
|
|
1
|
6
|
1
|
6
|
3
|
4
|
3
|
1
|
69
|
70
|
|
9
|
5
|
73
|
74
|
75
|
7
|
3
|
2
|
5
|
1
|
|
|
077
|
|
2
|
9
|
4
|
1
|
9
|
14
|
7
|
8
|
1
|
1
|
|
1
|
2
|
5
|
14
|
15
|
1
|
2
|
3
|
6
|
2
|
|
1
|
1
|
2
|
4
|
7
|
11
|
3
|
28
|
29
|
2
|
|
3
|
7
|
33
|
3
|
1
|
2
|
8
|
1
|
1
|
2
|
|
10
|
6
|
43
|
44
|
1
|
2
|
4
|
12
|
49
|
4
|
|
51
|
52
|
3
|
54
|
55
|
2
|
3
|
58
|
3
|
60
|
|
2
|
7
|
2
|
7
|
4
|
5
|
4
|
68
|
1
|
1
|
|
71
|
6
|
1
|
74
|
1
|
8
|
77
|
3
|
6
|
2
|
|
|
078
|
|
1
|
10
|
3
|
2
|
10
|
6
|
1
|
1
|
2
|
10
|
|
2
|
3
|
6
|
1
|
1
|
2
|
3
|
4
|
19
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52
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60
|
|
61
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|
64
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67
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12
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|
74
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|
79
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3
|
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094
|
|
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11
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6
|
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15
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54
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59
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6
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65
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66
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3
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4
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11
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11
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|
74
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75
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2
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3
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5
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2
|
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|
106
|
|
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|
|
107
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|
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|
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|
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|
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|
79
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|
|
|
108
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|
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|
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|
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|
42
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|
46
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|
48
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|
50
|
|
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|
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3
|
55
|
12
|
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|
60
|
|
4
|
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|
5
|
2
|
3
|
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|
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|
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|
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|
|
71
|
2
|
5
|
3
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|
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5
|
78
|
79
|
80
|
|
|
109
|
|
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|
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|
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|
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|
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|
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|
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|
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28
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|
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|
32
|
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|
7
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|
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|
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|
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|
39
|
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|
|
41
|
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|
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|
1
|
47
|
1
|
7
|
1
|
|
11
|
3
|
10
|
4
|
1
|
56
|
57
|
3
|
4
|
1
|
|
5
|
62
|
6
|
3
|
4
|
2
|
11
|
68
|
2
|
70
|
|
1
|
72
|
6
|
4
|
75
|
6
|
6
|
1
|
1
|
80
|
|
|
110
|
|
1
|
2
|
2
|
10
|
5
|
3
|
2
|
8
|
2
|
10
|
|
2
|
1
|
13
|
1
|
1
|
1
|
4
|
4
|
1
|
20
|
|
4
|
6
|
2
|
14
|
5
|
1
|
3
|
1
|
1
|
3
|
|
2
|
32
|
2
|
8
|
4
|
36
|
6
|
2
|
1
|
2
|
|
1
|
2
|
3
|
44
|
4
|
2
|
1
|
2
|
49
|
2
|
|
51
|
4
|
11
|
5
|
2
|
56
|
57
|
4
|
5
|
2
|
|
61
|
62
|
7
|
4
|
5
|
3
|
12
|
1
|
3
|
70
|
|
2
|
72
|
7
|
5
|
1
|
7
|
7
|
78
|
79
|
1
|
|
|
111
|
|
1
|
1
|
3
|
4
|
1
|
4
|
7
|
8
|
3
|
1
|
|
3
|
12
|
1
|
2
|
15
|
2
|
5
|
18
|
2
|
1
|
|
5
|
7
|
3
|
15
|
6
|
26
|
4
|
28
|
2
|
4
|
|
31
|
1
|
3
|
9
|
35
|
36
|
37
|
3
|
2
|
40
|
|
2
|
3
|
4
|
1
|
5
|
3
|
2
|
3
|
1
|
50
|
|
1
|
5
|
12
|
6
|
3
|
1
|
1
|
58
|
6
|
3
|
|
61
|
1
|
8
|
64
|
6
|
4
|
67
|
2
|
4
|
1
|
|
71
|
1
|
8
|
6
|
2
|
8
|
8
|
78
|
1
|
2
|
|
|
112
|
|
2
|
2
|
4
|
1
|
2
|
5
|
7
|
1
|
4
|
2
|
|
11
|
1
|
2
|
3
|
15
|
3
|
6
|
1
|
19
|
2
|
|
21
|
8
|
4
|
16
|
7
|
1
|
5
|
1
|
29
|
5
|
|
1
|
2
|
4
|
10
|
35
|
1
|
37
|
4
|
3
|
1
|
|
3
|
42
|
5
|
2
|
45
|
46
|
3
|
4
|
2
|
50
|
|
2
|
6
|
13
|
54
|
55
|
2
|
2
|
1
|
7
|
4
|
|
1
|
2
|
9
|
1
|
7
|
5
|
67
|
68
|
69
|
70
|
|
1
|
2
|
9
|
7
|
3
|
76
|
9
|
78
|
2
|
3
|
|
|
113
|
|
3
|
3
|
3
|
2
|
5
|
6
|
1
|
2
|
9
|
10
|
|
1
|
2
|
13
|
4
|
1
|
4
|
7
|
2
|
1
|
3
|
|
1
|
9
|
23
|
17
|
8
|
2
|
27
|
2
|
1
|
6
|
|
2
|
3
|
5
|
11
|
1
|
36
|
1
|
38
|
4
|
2
|
|
4
|
1
|
6
|
44
|
1
|
1
|
4
|
48
|
49
|
50
|
|
51
|
7
|
14
|
1
|
1
|
56
|
3
|
2
|
59
|
5
|
|
2
|
3
|
10
|
64
|
8
|
6
|
67
|
1
|
69
|
1
|
|
2
|
3
|
10
|
8
|
4
|
76
|
10
|
1
|
3
|
4
|
|
|
114
|
|
1
|
4
|
1
|
3
|
5
|
7
|
7
|
3
|
1
|
10
|
|
2
|
3
|
1
|
5
|
15
|
16
|
8
|
3
|
19
|
4
|
|
2
|
10
|
1
|
24
|
9
|
26
|
1
|
3
|
2
|
7
|
|
3
|
4
|
6
|
34
|
2
|
1
|
2
|
1
|
5
|
3
|
|
5
|
2
|
7
|
1
|
2
|
2
|
5
|
1
|
49
|
1
|
|
1
|
8
|
53
|
2
|
2
|
1
|
4
|
3
|
59
|
60
|
|
61
|
4
|
11
|
1
|
9
|
66
|
1
|
68
|
69
|
2
|
|
71
|
4
|
11
|
9
|
5
|
1
|
11
|
78
|
4
|
5
|
|
|
115
|
|
1
|
2
|
2
|
4
|
1
|
8
|
1
|
8
|
2
|
1
|
|
3
|
4
|
2
|
6
|
1
|
1
|
9
|
4
|
1
|
20
|
|
3
|
22
|
2
|
1
|
25
|
1
|
2
|
28
|
3
|
8
|
|
4
|
5
|
33
|
1
|
35
|
2
|
3
|
2
|
6
|
4
|
|
6
|
3
|
43
|
2
|
45
|
3
|
6
|
2
|
1
|
2
|
|
2
|
9
|
53
|
54
|
3
|
2
|
57
|
4
|
1
|
1
|
|
1
|
5
|
63
|
64
|
65
|
1
|
2
|
1
|
69
|
70
|
|
1
|
5
|
12
|
10
|
6
|
2
|
12
|
78
|
5
|
6
|
|
|
116
|
|
2
|
1
|
3
|
1
|
2
|
9
|
2
|
1
|
3
|
10
|
|
4
|
5
|
3
|
7
|
2
|
2
|
10
|
18
|
2
|
1
|
|
4
|
22
|
3
|
2
|
1
|
2
|
3
|
1
|
4
|
30
|
|
5
|
32
|
1
|
34
|
35
|
3
|
4
|
3
|
7
|
40
|
|
41
|
42
|
1
|
3
|
1
|
4
|
7
|
3
|
2
|
3
|
|
51
|
10
|
1
|
1
|
4
|
3
|
1
|
5
|
2
|
60
|
|
2
|
6
|
63
|
64
|
1
|
2
|
3
|
2
|
1
|
70
|
|
71
|
6
|
73
|
74
|
7
|
3
|
77
|
1
|
6
|
80
|
|
|
117
|
|
3
|
2
|
4
|
2
|
5
|
6
|
3
|
2
|
4
|
10
|
|
5
|
6
|
13
|
8
|
3
|
16
|
11
|
1
|
3
|
2
|
|
5
|
22
|
4
|
24
|
2
|
3
|
4
|
2
|
29
|
1
|
|
6
|
1
|
33
|
1
|
1
|
4
|
5
|
4
|
39
|
40
|
|
1
|
1
|
2
|
44
|
45
|
5
|
8
|
4
|
3
|
50
|
|
1
|
11
|
2
|
2
|
5
|
56
|
2
|
58
|
3
|
60
|
|
61
|
7
|
1
|
1
|
2
|
3
|
4
|
3
|
69
|
1
|
|
1
|
7
|
1
|
1
|
8
|
4
|
77
|
2
|
7
|
1
|
|
|
118
|
|
1
|
3
|
5
|
3
|
1
|
1
|
4
|
3
|
9
|
1
|
|
6
|
7
|
1
|
14
|
4
|
16
|
12
|
2
|
4
|
3
|
|
6
|
1
|
5
|
1
|
3
|
26
|
5
|
3
|
1
|
2
|
|
7
|
2
|
1
|
34
|
2
|
36
|
6
|
5
|
1
|
1
|
|
2
|
2
|
43
|
1
|
45
|
6
|
47
|
5
|
4
|
1
|
|
2
|
12
|
53
|
3
|
55
|
1
|
3
|
1
|
4
|
60
|
|
1
|
62
|
2
|
2
|
3
|
4
|
67
|
68
|
1
|
2
|
|
2
|
8
|
2
|
74
|
75
|
76
|
1
|
3
|
8
|
80
|
|
|
119
|
|
1
|
4
|
6
|
4
|
2
|
6
|
5
|
8
|
9
|
2
|
|
7
|
12
|
2
|
1
|
5
|
1
|
13
|
3
|
5
|
4
|
|
7
|
2
|
6
|
24
|
4
|
1
|
27
|
4
|
2
|
3
|
|
8
|
3
|
2
|
1
|
3
|
1
|
37
|
6
|
2
|
2
|
|
41
|
3
|
1
|
44
|
1
|
46
|
1
|
6
|
5
|
50
|
|
3
|
13
|
53
|
54
|
1
|
2
|
4
|
2
|
5
|
1
|
|
2
|
62
|
63
|
3
|
4
|
5
|
1
|
1
|
2
|
3
|
|
3
|
9
|
73
|
1
|
75
|
1
|
77
|
78
|
79
|
1
|
|
|
120
|
|
2
|
5
|
3
|
5
|
3
|
1
|
6
|
1
|
1
|
10
|
|
8
|
1
|
13
|
2
|
6
|
2
|
14
|
18
|
6
|
5
|
|
21
|
22
|
7
|
1
|
5
|
2
|
1
|
5
|
3
|
4
|
|
9
|
32
|
33
|
34
|
4
|
2
|
1
|
7
|
3
|
3
|
|
41
|
4
|
43
|
1
|
2
|
46
|
2
|
7
|
6
|
1
|
|
4
|
52
|
53
|
54
|
2
|
3
|
57
|
3
|
59
|
2
|
|
3
|
1
|
1
|
4
|
65
|
6
|
2
|
2
|
69
|
4
|
|
4
|
10
|
1
|
2
|
1
|
2
|
77
|
1
|
1
|
2
|
|
|
121
|
|
3
|
6
|
1
|
6
|
5
|
2
|
7
|
2
|
2
|
1
|
|
9
|
2
|
1
|
14
|
15
|
16
|
15
|
1
|
19
|
6
|
|
1
|
1
|
8
|
2
|
6
|
26
|
27
|
6
|
4
|
5
|
|
31
|
1
|
1
|
1
|
35
|
3
|
2
|
8
|
39
|
40
|
|
41
|
5
|
1
|
2
|
3
|
1
|
3
|
48
|
49
|
2
|
|
51
|
1
|
1
|
1
|
55
|
4
|
1
|
4
|
1
|
3
|
|
4
|
2
|
63
|
5
|
1
|
7
|
3
|
68
|
1
|
5
|
|
5
|
11
|
2
|
3
|
2
|
3
|
1
|
2
|
2
|
80
|
|
|
122
|
|
4
|
2
|
3
|
7
|
1
|
3
|
7
|
3
|
9
|
10
|
|
10
|
12
|
2
|
1
|
1
|
1
|
16
|
18
|
1
|
7
|
|
2
|
2
|
9
|
3
|
7
|
1
|
27
|
7
|
5
|
6
|
|
1
|
2
|
2
|
2
|
1
|
4
|
37
|
9
|
39
|
1
|
|
1
|
6
|
2
|
3
|
45
|
46
|
4
|
48
|
1
|
3
|
|
1
|
52
|
2
|
54
|
1
|
5
|
2
|
5
|
2
|
4
|
|
5
|
3
|
1
|
64
|
2
|
8
|
67
|
1
|
2
|
70
|
|
6
|
12
|
3
|
74
|
3
|
4
|
2
|
78
|
3
|
1
|
|
|
123
|
|
5
|
2
|
1
|
8
|
2
|
4
|
7
|
4
|
1
|
1
|
|
11
|
12
|
13
|
14
|
2
|
2
|
17
|
1
|
2
|
8
|
|
3
|
3
|
23
|
4
|
8
|
2
|
1
|
8
|
6
|
7
|
|
2
|
3
|
3
|
3
|
2
|
5
|
37
|
38
|
1
|
2
|
|
41
|
7
|
3
|
44
|
45
|
46
|
5
|
48
|
49
|
4
|
|
2
|
1
|
3
|
1
|
2
|
6
|
3
|
58
|
3
|
60
|
|
6
|
4
|
63
|
1
|
3
|
9
|
1
|
2
|
3
|
1
|
|
7
|
72
|
73
|
1
|
4
|
5
|
77
|
1
|
4
|
2
|
|
|
124
|
|
6
|
1
|
2
|
9
|
5
|
6
|
1
|
5
|
9
|
2
|
|
11
|
12
|
1
|
1
|
15
|
3
|
18
|
2
|
3
|
20
|
|
21
|
4
|
1
|
5
|
25
|
3
|
27
|
9
|
7
|
30
|
|
3
|
4
|
4
|
4
|
3
|
6
|
1
|
1
|
2
|
40
|
|
1
|
8
|
4
|
1
|
45
|
1
|
6
|
48
|
49
|
5
|
|
3
|
2
|
53
|
2
|
3
|
56
|
4
|
1
|
4
|
1
|
|
7
|
5
|
1
|
2
|
4
|
10
|
2
|
3
|
4
|
2
|
|
8
|
72
|
1
|
74
|
5
|
76
|
1
|
2
|
5
|
3
|
|
|
125
|
|
7
|
2
|
3
|
10
|
5
|
1
|
7
|
8
|
9
|
3
|
|
11
|
1
|
13
|
2
|
1
|
16
|
19
|
3
|
4
|
1
|
|
1
|
22
|
2
|
6
|
1
|
26
|
27
|
10
|
29
|
1
|
|
4
|
5
|
5
|
34
|
4
|
7
|
37
|
2
|
3
|
1
|
|
2
|
9
|
43
|
44
|
1
|
46
|
7
|
1
|
1
|
50
|
|
4
|
52
|
1
|
3
|
4
|
1
|
5
|
2
|
5
|
2
|
|
61
|
62
|
2
|
3
|
5
|
11
|
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60
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|
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|
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|
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|
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|
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|
141
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
|
41
|
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|
44
|
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|
46
|
4
|
48
|
1
|
7
|
|
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|
52
|
53
|
5
|
7
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56
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9
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63
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66
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69
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|
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142
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|
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11
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57
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59
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61
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65
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67
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71
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7
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73
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78
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79
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80
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|
|
143
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|
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12
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56
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62
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66
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68
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69
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74
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79
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80
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|
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144
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|
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62
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66
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75
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76
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78
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145
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30
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32
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49
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11
|
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52
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9
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58
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59
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7
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62
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4
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66
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68
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10
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75
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1
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1
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79
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|
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146
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|
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21
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24
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26
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29
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30
|
|
7
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32
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34
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35
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38
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39
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8
|
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44
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3
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9
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49
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12
|
|
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8
|
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4
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68
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3
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11
|
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2
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11
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4
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3
|
75
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2
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8
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2
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1
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3
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|
|
147
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|
1
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6
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16
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29
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33
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|
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41
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43
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45
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4
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10
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49
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50
|
|
51
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53
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11
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13
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4
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9
|
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5
|
62
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6
|
64
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5
|
66
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67
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68
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4
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12
|
|
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|
12
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5
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4
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1
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3
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9
|
3
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2
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4
|
|
|
148
|
|
1
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2
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3
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4
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5
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6
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4
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4
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9
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4
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19
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14
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17
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4
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19
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20
|
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28
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39
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10
|
|
1
|
9
|
43
|
44
|
45
|
5
|
11
|
48
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1
|
50
|
|
1
|
52
|
1
|
12
|
14
|
5
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6
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3
|
59
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10
|
|
6
|
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|
7
|
1
|
6
|
66
|
67
|
1
|
5
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13
|
|
4
|
13
|
6
|
5
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2
|
4
|
10
|
4
|
3
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5
|
|
|
149
|
|
1
|
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4
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6
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7
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9
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20
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15
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3
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|
18
|
19
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|
|
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|
7
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|
25
|
26
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|
30
|
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|
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11
|
|
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|
43
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|
1
|
46
|
12
|
48
|
2
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1
|
|
2
|
1
|
53
|
13
|
15
|
56
|
7
|
4
|
1
|
60
|
|
7
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2
|
63
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2
|
7
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1
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6
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14
|
|
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14
|
7
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6
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3
|
76
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11
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5
|
79
|
6
|
|
|
150
|
|
2
|
2
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2
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|
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6
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6
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21
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17
|
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|
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22
|
8
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|
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|
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6
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|
29
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30
|
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34
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35
|
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12
|
|
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|
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|
45
|
46
|
13
|
1
|
3
|
2
|
|
3
|
2
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1
|
14
|
16
|
1
|
57
|
58
|
2
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1
|
|
8
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3
|
1
|
64
|
8
|
2
|
2
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3
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7
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15
|
|
71
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15
|
8
|
7
|
75
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1
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12
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6
|
79
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80
|
|
|
151
|
|
3
|
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|
3
|
2
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3
|
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7
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9
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7
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22
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20
|
|
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|
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|
25
|
26
|
27
|
28
|
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|
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|
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|
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13
|
|
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|
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|
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|
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|
14
|
2
|
49
|
3
|
|
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3
|
53
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15
|
55
|
56
|
1
|
1
|
3
|
2
|
|
9
|
4
|
63
|
1
|
9
|
66
|
67
|
68
|
8
|
16
|
|
71
|
16
|
9
|
74
|
1
|
2
|
13
|
7
|
79
|
80
|
|
|
152
|
|
4
|
2
|
4
|
3
|
4
|
2
|
3
|
8
|
1
|
10
|
|
11
|
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|
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|
23
|
3
|
16
|
2
|
18
|
19
|
1
|
|
21
|
2
|
23
|
6
|
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|
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|
1
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2
|
30
|
|
13
|
6
|
5
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|
9
|
23
|
6
|
4
|
40
|
|
5
|
13
|
3
|
4
|
2
|
46
|
15
|
3
|
1
|
50
|
|
5
|
4
|
1
|
54
|
1
|
1
|
57
|
58
|
4
|
60
|
|
10
|
62
|
1
|
2
|
10
|
66
|
1
|
68
|
9
|
17
|
|
1
|
17
|
10
|
1
|
2
|
3
|
14
|
8
|
1
|
80
|
|
|
153
|
|
5
|
3
|
5
|
4
|
5
|
3
|
4
|
1
|
9
|
1
|
|
1
|
6
|
2
|
24
|
15
|
1
|
3
|
1
|
1
|
20
|
|
21
|
3
|
1
|
7
|
25
|
2
|
2
|
2
|
3
|
30
|
|
14
|
32
|
6
|
3
|
2
|
10
|
24
|
38
|
39
|
1
|
|
41
|
14
|
43
|
44
|
3
|
1
|
16
|
4
|
49
|
1
|
|
6
|
52
|
53
|
1
|
2
|
2
|
57
|
1
|
5
|
1
|
|
11
|
1
|
2
|
3
|
11
|
1
|
2
|
1
|
10
|
18
|
|
2
|
72
|
11
|
2
|
3
|
4
|
77
|
9
|
2
|
80
|
|
|
154
|
|
6
|
4
|
6
|
1
|
6
|
4
|
5
|
2
|
9
|
2
|
|
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|
7
|
3
|
25
|
15
|
2
|
4
|
2
|
19
|
1
|
|
1
|
22
|
23
|
8
|
25
|
3
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3
|
3
|
4
|
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|
|
15
|
1
|
33
|
4
|
3
|
11
|
25
|
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|
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2
|
|
41
|
15
|
43
|
44
|
4
|
46
|
17
|
48
|
1
|
50
|
|
7
|
1
|
1
|
2
|
3
|
3
|
57
|
2
|
6
|
2
|
|
12
|
2
|
3
|
4
|
65
|
2
|
3
|
68
|
69
|
19
|
|
3
|
72
|
12
|
3
|
75
|
5
|
1
|
78
|
3
|
1
|
|
|
155
|
|
7
|
2
|
7
|
2
|
7
|
5
|
6
|
3
|
1
|
3
|
|
11
|
12
|
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|
26
|
1
|
3
|
5
|
3
|
19
|
2
|
|
2
|
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|
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|
9
|
25
|
4
|
4
|
28
|
5
|
2
|
|
16
|
2
|
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|
5
|
35
|
12
|
37
|
2
|
39
|
3
|
|
1
|
42
|
1
|
44
|
45
|
1
|
47
|
1
|
2
|
1
|
|
8
|
2
|
2
|
3
|
4
|
56
|
1
|
58
|
59
|
3
|
|
13
|
3
|
4
|
5
|
1
|
3
|
4
|
1
|
69
|
20
|
|
4
|
1
|
13
|
74
|
1
|
76
|
2
|
78
|
4
|
2
|
|
|
156
|
|
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|
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|
8
|
3
|
8
|
6
|
7
|
8
|
2
|
10
|
|
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|
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|
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|
27
|
2
|
4
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6
|
4
|
1
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3
|
|
21
|
2
|
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|
10
|
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|
5
|
27
|
28
|
29
|
3
|
|
31
|
3
|
2
|
34
|
35
|
13
|
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|
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|
4
|
|
2
|
42
|
2
|
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|
1
|
46
|
47
|
2
|
3
|
2
|
|
9
|
52
|
3
|
54
|
5
|
56
|
2
|
1
|
59
|
4
|
|
14
|
4
|
63
|
6
|
2
|
4
|
5
|
2
|
1
|
70
|
|
5
|
2
|
14
|
1
|
2
|
1
|
3
|
1
|
5
|
3
|
|
|
157
|
|
1
|
2
|
9
|
4
|
9
|
6
|
8
|
1
|
3
|
1
|
|
2
|
1
|
6
|
28
|
3
|
5
|
17
|
5
|
2
|
4
|
|
21
|
3
|
3
|
24
|
2
|
6
|
1
|
1
|
29
|
4
|
|
1
|
4
|
3
|
34
|
1
|
14
|
2
|
4
|
2
|
40
|
|
3
|
1
|
3
|
2
|
2
|
46
|
47
|
3
|
49
|
50
|
|
10
|
52
|
4
|
1
|
55
|
1
|
57
|
2
|
59
|
5
|
|
61
|
5
|
1
|
7
|
3
|
5
|
6
|
3
|
2
|
1
|
|
6
|
3
|
15
|
74
|
3
|
2
|
4
|
78
|
79
|
4
|
|
|
158
|
|
2
|
3
|
10
|
1
|
10
|
1
|
7
|
8
|
4
|
2
|
|
11
|
2
|
7
|
29
|
4
|
6
|
17
|
6
|
19
|
5
|
|
21
|
4
|
4
|
1
|
25
|
7
|
2
|
2
|
1
|
5
|
|
31
|
32
|
4
|
1
|
2
|
36
|
3
|
38
|
3
|
1
|
|
41
|
2
|
4
|
3
|
3
|
1
|
47
|
4
|
1
|
1
|
|
11
|
1
|
5
|
54
|
1
|
2
|
57
|
3
|
59
|
6
|
|
1
|
62
|
2
|
64
|
4
|
6
|
7
|
68
|
3
|
2
|
|
71
|
4
|
16
|
1
|
4
|
3
|
5
|
1
|
1
|
5
|
|
|
159
|
|
3
|
2
|
11
|
2
|
11
|
2
|
7
|
1
|
5
|
3
|
|
1
|
3
|
8
|
30
|
5
|
16
|
1
|
7
|
19
|
6
|
|
1
|
22
|
5
|
2
|
25
|
8
|
27
|
28
|
29
|
30
|
|
1
|
1
|
5
|
2
|
3
|
36
|
37
|
1
|
4
|
2
|
|
1
|
3
|
5
|
4
|
4
|
46
|
1
|
5
|
2
|
2
|
|
12
|
2
|
6
|
1
|
2
|
56
|
1
|
4
|
1
|
7
|
|
2
|
1
|
3
|
64
|
65
|
7
|
67
|
68
|
69
|
3
|
|
1
|
5
|
17
|
2
|
75
|
4
|
6
|
2
|
2
|
6
|
|
|
160
|
|
4
|
2
|
12
|
3
|
5
|
6
|
1
|
2
|
6
|
10
|
|
2
|
4
|
9
|
31
|
6
|
1
|
2
|
8
|
1
|
7
|
|
2
|
1
|
6
|
3
|
25
|
9
|
1
|
1
|
1
|
1
|
|
2
|
2
|
6
|
34
|
35
|
36
|
1
|
2
|
5
|
40
|
|
2
|
4
|
6
|
5
|
5
|
1
|
2
|
6
|
3
|
3
|
|
13
|
52
|
7
|
2
|
3
|
56
|
57
|
58
|
2
|
60
|
|
61
|
2
|
4
|
1
|
1
|
8
|
1
|
1
|
1
|
4
|
|
2
|
6
|
73
|
74
|
1
|
76
|
7
|
78
|
79
|
7
|
|
|
161
|
|
1
|
1
|
13
|
4
|
1
|
1
|
2
|
3
|
9
|
1
|
|
3
|
5
|
10
|
32
|
15
|
2
|
3
|
18
|
2
|
8
|
|
3
|
22
|
7
|
24
|
1
|
10
|
2
|
28
|
2
|
2
|
|
3
|
3
|
7
|
1
|
1
|
1
|
2
|
3
|
6
|
1
|
|
41
|
5
|
7
|
6
|
45
|
2
|
3
|
7
|
49
|
50
|
|
14
|
1
|
8
|
54
|
4
|
1
|
1
|
1
|
59
|
1
|
|
1
|
3
|
63
|
2
|
2
|
66
|
2
|
68
|
69
|
5
|
|
3
|
72
|
1
|
1
|
2
|
76
|
8
|
1
|
1
|
80
|
|
|
162
|
|
1
|
2
|
3
|
5
|
2
|
2
|
7
|
4
|
9
|
2
|
|
11
|
6
|
11
|
33
|
1
|
3
|
4
|
1
|
3
|
9
|
|
21
|
22
|
8
|
1
|
2
|
11
|
3
|
28
|
3
|
30
|
|
4
|
32
|
8
|
34
|
2
|
2
|
3
|
4
|
39
|
2
|
|
1
|
6
|
8
|
44
|
45
|
3
|
47
|
8
|
1
|
1
|
|
15
|
2
|
9
|
54
|
5
|
2
|
2
|
58
|
1
|
2
|
|
2
|
4
|
1
|
3
|
65
|
1
|
3
|
68
|
1
|
6
|
|
71
|
1
|
2
|
2
|
3
|
1
|
9
|
78
|
2
|
1
|
|
|
163
|
|
2
|
3
|
3
|
6
|
3
|
3
|
1
|
5
|
1
|
10
|
|
1
|
12
|
12
|
34
|
2
|
4
|
5
|
18
|
4
|
10
|
|
21
|
1
|
9
|
2
|
3
|
12
|
4
|
28
|
29
|
30
|
|
5
|
1
|
9
|
34
|
3
|
3
|
4
|
38
|
1
|
3
|
|
2
|
7
|
9
|
1
|
1
|
46
|
47
|
9
|
49
|
2
|
|
16
|
3
|
10
|
1
|
6
|
3
|
57
|
1
|
2
|
3
|
|
3
|
5
|
2
|
4
|
65
|
2
|
4
|
1
|
69
|
70
|
|
71
|
2
|
3
|
74
|
4
|
2
|
10
|
1
|
79
|
2
|
|
|
164
|
|
3
|
2
|
1
|
4
|
4
|
4
|
2
|
6
|
2
|
10
|
|
2
|
1
|
13
|
35
|
3
|
5
|
6
|
1
|
5
|
11
|
|
1
|
2
|
10
|
24
|
4
|
13
|
27
|
1
|
1
|
30
|
|
6
|
2
|
33
|
34
|
35
|
36
|
5
|
1
|
2
|
4
|
|
3
|
8
|
10
|
2
|
2
|
46
|
1
|
10
|
1
|
50
|
|
17
|
52
|
53
|
2
|
7
|
56
|
1
|
2
|
3
|
4
|
|
61
|
6
|
3
|
5
|
1
|
3
|
67
|
2
|
1
|
70
|
|
1
|
3
|
73
|
1
|
5
|
3
|
11
|
2
|
1
|
3
|
|
|
165
|
|
4
|
1
|
2
|
1
|
5
|
6
|
3
|
7
|
9
|
1
|
|
3
|
2
|
1
|
36
|
4
|
6
|
7
|
18
|
6
|
12
|
|
21
|
3
|
11
|
1
|
5
|
14
|
1
|
2
|
29
|
1
|
|
7
|
3
|
1
|
34
|
35
|
1
|
37
|
2
|
3
|
40
|
|
4
|
42
|
11
|
3
|
3
|
1
|
2
|
11
|
2
|
1
|
|
51
|
52
|
1
|
3
|
8
|
1
|
2
|
3
|
59
|
5
|
|
1
|
7
|
63
|
64
|
2
|
4
|
1
|
3
|
2
|
1
|
|
2
|
4
|
73
|
74
|
6
|
76
|
77
|
3
|
2
|
80
|
|
|
166
|
|
1
|
2
|
3
|
2
|
6
|
1
|
7
|
8
|
1
|
2
|
|
4
|
3
|
2
|
14
|
5
|
7
|
8
|
18
|
19
|
13
|
|
21
|
22
|
12
|
2
|
6
|
26
|
2
|
3
|
1
|
30
|
|
31
|
4
|
33
|
1
|
1
|
36
|
1
|
3
|
4
|
1
|
|
5
|
1
|
12
|
4
|
4
|
2
|
47
|
12
|
3
|
2
|
|
1
|
1
|
2
|
4
|
9
|
2
|
57
|
4
|
1
|
6
|
|
2
|
8
|
1
|
1
|
65
|
5
|
2
|
4
|
3
|
70
|
|
3
|
5
|
1
|
1
|
75
|
1
|
1
|
78
|
3
|
1
|
|
|
167
|
|
1
|
1
|
3
|
3
|
7
|
2
|
1
|
1
|
2
|
3
|
|
11
|
4
|
13
|
1
|
6
|
8
|
9
|
1
|
1
|
14
|
|
1
|
22
|
13
|
24
|
7
|
26
|
3
|
4
|
2
|
1
|
|
1
|
5
|
1
|
2
|
2
|
1
|
2
|
38
|
5
|
2
|
|
6
|
42
|
13
|
5
|
45
|
46
|
1
|
13
|
4
|
3
|
|
2
|
2
|
3
|
54
|
55
|
3
|
1
|
58
|
2
|
7
|
|
61
|
9
|
2
|
64
|
1
|
66
|
3
|
68
|
4
|
1
|
|
4
|
6
|
2
|
2
|
75
|
2
|
2
|
1
|
79
|
80
|
|
|
168
|
|
1
|
2
|
1
|
4
|
8
|
3
|
2
|
8
|
3
|
10
|
|
11
|
5
|
13
|
14
|
7
|
9
|
17
|
2
|
2
|
15
|
|
2
|
22
|
14
|
1
|
8
|
1
|
4
|
5
|
3
|
2
|
|
31
|
32
|
2
|
3
|
35
|
36
|
3
|
38
|
6
|
3
|
|
41
|
1
|
43
|
6
|
1
|
1
|
2
|
48
|
5
|
4
|
|
3
|
3
|
4
|
1
|
1
|
4
|
57
|
1
|
59
|
8
|
|
1
|
10
|
3
|
1
|
2
|
1
|
4
|
1
|
69
|
2
|
|
5
|
7
|
3
|
3
|
1
|
3
|
3
|
2
|
1
|
1
|
|
|
169
|
|
1
|
2
|
2
|
5
|
5
|
4
|
3
|
1
|
4
|
1
|
|
11
|
12
|
1
|
1
|
8
|
16
|
1
|
3
|
19
|
16
|
|
21
|
1
|
23
|
2
|
25
|
2
|
5
|
6
|
4
|
3
|
|
1
|
1
|
33
|
4
|
1
|
1
|
37
|
1
|
7
|
4
|
|
41
|
2
|
1
|
7
|
45
|
2
|
3
|
1
|
6
|
5
|
|
4
|
4
|
5
|
2
|
2
|
5
|
57
|
2
|
1
|
60
|
|
2
|
11
|
4
|
2
|
3
|
2
|
5
|
2
|
1
|
3
|
|
6
|
72
|
4
|
74
|
2
|
4
|
4
|
78
|
79
|
80
|
|
|
170
|
|
2
|
1
|
3
|
4
|
1
|
5
|
7
|
8
|
5
|
2
|
|
1
|
1
|
2
|
14
|
9
|
1
|
2
|
4
|
1
|
20
|
|
1
|
22
|
1
|
3
|
1
|
3
|
6
|
28
|
29
|
4
|
|
2
|
2
|
1
|
5
|
2
|
2
|
1
|
38
|
8
|
5
|
|
41
|
3
|
2
|
44
|
1
|
46
|
47
|
2
|
7
|
6
|
|
5
|
5
|
53
|
3
|
3
|
6
|
1
|
58
|
59
|
1
|
|
3
|
12
|
5
|
3
|
65
|
66
|
6
|
3
|
2
|
4
|
|
7
|
72
|
5
|
1
|
75
|
5
|
5
|
1
|
1
|
1
|
|
|
171
|
|
3
|
2
|
4
|
1
|
5
|
6
|
1
|
1
|
6
|
3
|
|
11
|
2
|
13
|
1
|
10
|
2
|
3
|
5
|
19
|
20
|
|
2
|
1
|
23
|
4
|
25
|
4
|
27
|
1
|
1
|
5
|
|
31
|
3
|
2
|
34
|
3
|
3
|
2
|
38
|
39
|
40
|
|
1
|
4
|
3
|
1
|
2
|
46
|
47
|
3
|
8
|
7
|
|
6
|
6
|
53
|
4
|
4
|
7
|
2
|
1
|
59
|
2
|
|
4
|
13
|
6
|
4
|
1
|
1
|
7
|
4
|
69
|
5
|
|
8
|
1
|
6
|
2
|
1
|
76
|
6
|
2
|
2
|
80
|
|
|
172
|
|
1
|
3
|
5
|
2
|
1
|
7
|
7
|
2
|
7
|
10
|
|
1
|
3
|
1
|
2
|
15
|
3
|
4
|
6
|
1
|
1
|
|
3
|
2
|
1
|
5
|
1
|
26
|
1
|
2
|
2
|
30
|
|
1
|
4
|
3
|
1
|
4
|
4
|
37
|
1
|
39
|
1
|
|
2
|
5
|
4
|
44
|
3
|
1
|
1
|
48
|
9
|
8
|
|
7
|
7
|
53
|
5
|
5
|
56
|
57
|
2
|
1
|
3
|
|
5
|
62
|
7
|
5
|
2
|
2
|
8
|
68
|
1
|
70
|
|
9
|
72
|
7
|
74
|
75
|
1
|
7
|
78
|
3
|
1
|
|
|
173
|
|
1
|
4
|
6
|
4
|
2
|
8
|
1
|
8
|
8
|
1
|
|
2
|
12
|
2
|
3
|
15
|
4
|
5
|
18
|
2
|
2
|
|
4
|
3
|
2
|
6
|
2
|
1
|
2
|
3
|
29
|
1
|
|
2
|
32
|
33
|
2
|
5
|
5
|
1
|
2
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1
|
40
|
|
3
|
42
|
43
|
1
|
4
|
46
|
2
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1
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10
|
50
|
|
8
|
8
|
1
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6
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6
|
1
|
1
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3
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2
|
60
|
|
6
|
1
|
63
|
6
|
3
|
66
|
9
|
1
|
2
|
70
|
|
10
|
72
|
8
|
1
|
75
|
2
|
77
|
1
|
4
|
2
|
|
|
174
|
|
2
|
5
|
3
|
1
|
5
|
9
|
2
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1
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9
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2
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|
3
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4
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1
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16
|
6
|
1
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19
|
20
|
|
5
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4
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3
|
24
|
3
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2
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4
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1
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2
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|
3
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1
|
1
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3
|
35
|
36
|
2
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3
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2
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40
|
|
4
|
1
|
1
|
44
|
5
|
46
|
3
|
2
|
11
|
1
|
|
9
|
9
|
53
|
54
|
7
|
2
|
2
|
58
|
3
|
1
|
|
7
|
62
|
1
|
64
|
4
|
66
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10
|
2
|
69
|
1
|
|
11
|
1
|
9
|
2
|
75
|
3
|
1
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2
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5
|
80
|
|
|
175
|
|
3
|
6
|
1
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2
|
1
|
10
|
7
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2
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9
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3
|
|
4
|
12
|
4
|
5
|
15
|
1
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17
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2
|
19
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1
|
|
6
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5
|
4
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1
|
4
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3
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4
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5
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2
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3
|
|
4
|
32
|
33
|
4
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1
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1
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3
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4
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3
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40
|
|
5
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2
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2
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1
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6
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1
|
47
|
48
|
49
|
2
|
|
10
|
10
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1
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1
|
55
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3
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3
|
58
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4
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2
|
|
8
|
62
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2
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1
|
65
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66
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11
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3
|
69
|
70
|
|
12
|
2
|
73
|
3
|
1
|
4
|
2
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3
|
6
|
1
|
|
|
176
|
|
4
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2
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2
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3
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2
|
6
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1
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3
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1
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4
|
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5
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12
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13
|
6
|
1
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2
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1
|
18
|
19
|
2
|
|
7
|
6
|
5
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2
|
5
|
26
|
5
|
6
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3
|
30
|
|
5
|
1
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1
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5
|
35
|
2
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4
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5
|
39
|
1
|
|
6
|
3
|
3
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2
|
45
|
46
|
47
|
1
|
1
|
50
|
|
11
|
11
|
53
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2
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1
|
4
|
57
|
1
|
5
|
60
|
|
9
|
62
|
3
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2
|
65
|
1
|
67
|
4
|
1
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1
|
|
13
|
3
|
1
|
4
|
2
|
5
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3
|
4
|
7
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2
|
|
|
177
|
|
5
|
1
|
3
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4
|
3
|
6
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2
|
8
|
2
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5
|
|
6
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1
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1
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7
|
15
|
3
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2
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1
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1
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3
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|
8
|
7
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6
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3
|
6
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1
|
6
|
28
|
4
|
1
|
|
6
|
32
|
2
|
34
|
1
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3
|
37
|
38
|
1
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2
|
|
41
|
4
|
4
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3
|
45
|
46
|
1
|
48
|
2
|
50
|
|
51
|
12
|
1
|
3
|
2
|
5
|
1
|
2
|
59
|
1
|
|
10
|
62
|
4
|
3
|
1
|
2
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1
|
5
|
2
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2
|
|
71
|
72
|
2
|
5
|
75
|
6
|
4
|
5
|
8
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3
|
|
|
178
|
|
6
|
2
|
4
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1
|
5
|
6
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3
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1
|
3
|
6
|
|
7
|
2
|
2
|
8
|
1
|
16
|
3
|
18
|
2
|
20
|
|
9
|
8
|
7
|
4
|
7
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2
|
7
|
1
|
5
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2
|
|
7
|
1
|
3
|
1
|
35
|
4
|
1
|
1
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2
|
40
|
|
41
|
5
|
5
|
4
|
45
|
1
|
47
|
1
|
3
|
1
|
|
51
|
13
|
2
|
4
|
55
|
56
|
2
|
58
|
1
|
2
|
|
61
|
62
|
5
|
4
|
2
|
66
|
2
|
68
|
3
|
3
|
|
1
|
72
|
3
|
6
|
1
|
7
|
5
|
6
|
9
|
4
|
|
|
179
|
|
1
|
2
|
5
|
2
|
1
|
6
|
4
|
2
|
4
|
7
|
|
8
|
3
|
3
|
14
|
15
|
16
|
17
|
1
|
3
|
1
|
|
10
|
22
|
8
|
5
|
25
|
3
|
8
|
2
|
6
|
3
|
|
8
|
2
|
4
|
2
|
35
|
5
|
2
|
2
|
3
|
1
|
|
1
|
6
|
6
|
5
|
1
|
2
|
47
|
2
|
49
|
2
|
|
51
|
14
|
3
|
54
|
1
|
1
|
57
|
58
|
2
|
60
|
|
1
|
62
|
6
|
5
|
3
|
1
|
67
|
1
|
4
|
4
|
|
2
|
1
|
4
|
7
|
2
|
8
|
6
|
7
|
10
|
80
|
|
|
180
|
|
1
|
1
|
3
|
4
|
2
|
1
|
5
|
3
|
5
|
8
|
|
9
|
12
|
4
|
1
|
1
|
16
|
17
|
2
|
4
|
2
|
|
11
|
1
|
23
|
6
|
1
|
4
|
9
|
28
|
7
|
30
|
|
31
|
3
|
5
|
34
|
1
|
6
|
37
|
3
|
4
|
2
|
|
2
|
7
|
7
|
6
|
2
|
46
|
1
|
48
|
1
|
50
|
|
51
|
15
|
4
|
1
|
2
|
56
|
1
|
58
|
59
|
1
|
|
2
|
1
|
7
|
6
|
65
|
66
|
1
|
2
|
5
|
5
|
|
3
|
2
|
5
|
8
|
3
|
9
|
7
|
8
|
11
|
1
|
|
|
181
|
|
2
|
2
|
1
|
1
|
3
|
2
|
6
|
4
|
6
|
10
|
|
10
|
1
|
5
|
14
|
2
|
1
|
1
|
3
|
5
|
3
|
|
21
|
2
|
23
|
7
|
25
|
5
|
27
|
28
|
8
|
1
|
|
1
|
4
|
33
|
34
|
2
|
7
|
1
|
4
|
5
|
3
|
|
3
|
42
|
8
|
44
|
3
|
1
|
2
|
1
|
2
|
50
|
|
1
|
52
|
5
|
2
|
3
|
1
|
2
|
1
|
1
|
2
|
|
3
|
62
|
63
|
64
|
1
|
1
|
2
|
3
|
69
|
6
|
|
4
|
3
|
6
|
74
|
4
|
10
|
8
|
78
|
12
|
80
|
|
|
182
|
|
3
|
3
|
2
|
2
|
4
|
3
|
7
|
5
|
7
|
10
|
|
11
|
12
|
6
|
14
|
3
|
2
|
2
|
4
|
19
|
4
|
|
1
|
22
|
1
|
8
|
25
|
6
|
1
|
1
|
29
|
2
|
|
2
|
5
|
33
|
1
|
3
|
36
|
37
|
5
|
6
|
4
|
|
41
|
42
|
9
|
1
|
4
|
2
|
47
|
2
|
3
|
50
|
|
2
|
1
|
6
|
3
|
55
|
2
|
57
|
2
|
2
|
3
|
|
4
|
1
|
63
|
1
|
2
|
2
|
3
|
68
|
1
|
7
|
|
5
|
4
|
7
|
1
|
75
|
11
|
9
|
1
|
79
|
1
|
|
|
183
|
|
1
|
4
|
3
|
3
|
5
|
4
|
7
|
6
|
8
|
10
|
|
12
|
1
|
7
|
14
|
4
|
16
|
3
|
5
|
1
|
5
|
|
21
|
1
|
2
|
9
|
1
|
7
|
2
|
2
|
1
|
30
|
|
3
|
6
|
1
|
2
|
35
|
1
|
37
|
38
|
7
|
5
|
|
41
|
1
|
10
|
2
|
45
|
3
|
47
|
3
|
49
|
1
|
|
3
|
52
|
7
|
4
|
1
|
3
|
57
|
58
|
3
|
4
|
|
5
|
2
|
1
|
64
|
3
|
3
|
67
|
1
|
69
|
8
|
|
6
|
5
|
8
|
2
|
1
|
12
|
10
|
2
|
1
|
2
|
|
|
184
|
|
1
|
5
|
3
|
4
|
5
|
6
|
1
|
8
|
9
|
1
|
|
11
|
12
|
13
|
1
|
5
|
1
|
4
|
18
|
2
|
6
|
|
21
|
2
|
3
|
10
|
25
|
26
|
3
|
3
|
2
|
1
|
|
4
|
7
|
33
|
3
|
1
|
2
|
37
|
1
|
8
|
6
|
|
1
|
2
|
43
|
3
|
1
|
4
|
1
|
4
|
1
|
2
|
|
51
|
1
|
8
|
5
|
2
|
4
|
1
|
1
|
4
|
5
|
|
61
|
62
|
2
|
1
|
4
|
4
|
1
|
2
|
1
|
70
|
|
7
|
6
|
73
|
3
|
2
|
76
|
11
|
3
|
2
|
3
|
|
|
185
|
|
2
|
2
|
1
|
5
|
1
|
1
|
7
|
1
|
10
|
2
|
|
11
|
12
|
1
|
2
|
6
|
2
|
5
|
1
|
3
|
20
|
|
21
|
3
|
23
|
11
|
1
|
26
|
4
|
4
|
3
|
2
|
|
5
|
8
|
1
|
4
|
35
|
36
|
37
|
2
|
9
|
7
|
|
2
|
3
|
1
|
4
|
2
|
46
|
2
|
5
|
2
|
3
|
|
51
|
52
|
9
|
54
|
3
|
5
|
57
|
2
|
59
|
6
|
|
1
|
1
|
3
|
2
|
5
|
5
|
67
|
3
|
2
|
1
|
|
71
|
72
|
1
|
4
|
3
|
1
|
12
|
4
|
3
|
4
|
|
|
186
|
|
3
|
1
|
2
|
6
|
2
|
2
|
1
|
2
|
11
|
3
|
|
1
|
1
|
2
|
3
|
15
|
3
|
6
|
2
|
19
|
20
|
|
1
|
4
|
1
|
12
|
25
|
26
|
5
|
5
|
4
|
3
|
|
6
|
32
|
2
|
5
|
35
|
1
|
1
|
38
|
39
|
8
|
|
3
|
42
|
2
|
44
|
45
|
1
|
3
|
6
|
49
|
4
|
|
1
|
1
|
53
|
1
|
4
|
6
|
1
|
3
|
1
|
7
|
|
2
|
2
|
63
|
3
|
65
|
6
|
67
|
4
|
3
|
2
|
|
1
|
1
|
2
|
5
|
75
|
2
|
77
|
78
|
4
|
5
|
|
|
187
|
|
4
|
2
|
3
|
4
|
3
|
3
|
2
|
3
|
9
|
10
|
|
2
|
2
|
13
|
14
|
1
|
4
|
7
|
3
|
19
|
1
|
|
2
|
5
|
2
|
13
|
25
|
1
|
6
|
6
|
5
|
4
|
|
31
|
1
|
3
|
6
|
35
|
2
|
2
|
1
|
1
|
9
|
|
4
|
1
|
3
|
1
|
45
|
2
|
4
|
7
|
1
|
5
|
|
2
|
2
|
1
|
2
|
5
|
7
|
2
|
4
|
2
|
8
|
|
3
|
3
|
1
|
64
|
65
|
7
|
1
|
68
|
69
|
3
|
|
2
|
2
|
73
|
6
|
1
|
76
|
77
|
78
|
5
|
80
|
|
|
188
|
|
5
|
2
|
4
|
4
|
4
|
4
|
3
|
4
|
1
|
10
|
|
3
|
12
|
1
|
1
|
15
|
5
|
8
|
4
|
1
|
2
|
|
21
|
22
|
23
|
24
|
1
|
2
|
7
|
7
|
6
|
5
|
|
1
|
32
|
4
|
7
|
1
|
3
|
3
|
2
|
2
|
10
|
|
41
|
2
|
4
|
2
|
1
|
3
|
5
|
8
|
2
|
6
|
|
51
|
52
|
53
|
3
|
6
|
8
|
3
|
5
|
3
|
9
|
|
4
|
4
|
2
|
1
|
1
|
66
|
2
|
1
|
1
|
70
|
|
71
|
3
|
73
|
7
|
75
|
1
|
1
|
1
|
79
|
1
|
|
|
189
|
|
1
|
2
|
5
|
1
|
5
|
5
|
4
|
5
|
2
|
10
|
|
4
|
1
|
2
|
2
|
15
|
6
|
17
|
5
|
2
|
20
|
|
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72
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79
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80
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|
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190
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55
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59
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11
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63
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64
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73
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80
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|
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191
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66
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68
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192
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50
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56
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13
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65
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66
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70
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77
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193
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48
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53
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4
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60
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9
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64
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65
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67
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2
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78
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|
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194
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31
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56
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61
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62
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70
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71
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73
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13
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80
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|
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195
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|
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29
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30
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41
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42
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51
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12
|
59
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2
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62
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5
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64
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2
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66
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2
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68
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4
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76
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80
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|
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196
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40
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61
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64
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69
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|
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197
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54
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14
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59
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60
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61
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68
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1
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8
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73
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16
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77
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4
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|
|
|
198
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|
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45
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|
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199
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24
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27
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32
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37
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43
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47
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51
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61
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68
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71
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10
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18
|
75
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4
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|
78
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10
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80
|
|
|
200
|
|
3
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17
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18
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19
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52
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|
60
|
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|
62
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10
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70
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72
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11
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|
|
|
201
|
|
4
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29
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|
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|
|
41
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3
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10
|
47
|
8
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5
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9
|
|
51
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|
54
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4
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7
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3
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18
|
4
|
1
|
|
2
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11
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5
|
65
|
6
|
3
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2
|
69
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1
|
|
2
|
1
|
73
|
20
|
2
|
6
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4
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2
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12
|
80
|
|
|
202
|
|
5
|
2
|
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|
4
|
4
|
1
|
7
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1
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2
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14
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16
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17
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2
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6
|
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21
|
4
|
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|
28
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|
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|
32
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3
|
|
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11
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9
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6
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10
|
|
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|
52
|
5
|
54
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5
|
8
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4
|
19
|
5
|
2
|
|
61
|
2
|
12
|
64
|
65
|
7
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4
|
68
|
69
|
70
|
|
71
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2
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1
|
74
|
3
|
7
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5
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3
|
13
|
1
|
|
|
203
|
|
1
|
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2
|
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|
5
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2
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|
8
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3
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2
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|
15
|
1
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3
|
19
|
7
|
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|
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|
6
|
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2
|
26
|
27
|
28
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2
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|
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|
33
|
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|
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|
5
|
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|
38
|
3
|
40
|
|
2
|
42
|
4
|
2
|
5
|
12
|
2
|
10
|
49
|
11
|
|
2
|
52
|
6
|
1
|
6
|
9
|
5
|
58
|
6
|
60
|
|
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|
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|
63
|
1
|
1
|
8
|
5
|
1
|
1
|
1
|
|
1
|
3
|
2
|
74
|
4
|
76
|
6
|
4
|
14
|
80
|
|
|
204
|
|
1
|
2
|
3
|
4
|
1
|
3
|
2
|
8
|
9
|
10
|
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|
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|
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|
2
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2
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19
|
8
|
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|
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|
7
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|
27
|
1
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|
30
|
|
31
|
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6
|
6
|
37
|
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|
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|
1
|
|
3
|
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|
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|
3
|
6
|
13
|
3
|
11
|
1
|
12
|
|
51
|
1
|
7
|
2
|
7
|
56
|
6
|
1
|
7
|
1
|
|
61
|
4
|
1
|
64
|
2
|
9
|
67
|
2
|
2
|
70
|
|
2
|
4
|
3
|
74
|
5
|
1
|
7
|
5
|
79
|
1
|
|
|
205
|
|
1
|
1
|
1
|
1
|
5
|
4
|
3
|
8
|
1
|
1
|
|
4
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13
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3
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16
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3
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1
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9
|
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7
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8
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29
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1
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|
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|
32
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2
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6
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35
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7
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41
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48
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|
51
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53
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3
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8
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56
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7
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8
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|
64
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65
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10
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67
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3
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|
71
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5
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73
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74
|
6
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2
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77
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6
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1
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2
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|
|
206
|
|
1
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2
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3
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4
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5
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4
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8
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9
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2
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15
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17
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6
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2
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10
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8
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9
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24
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5
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3
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3
|
29
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2
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|
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|
32
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33
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34
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1
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8
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37
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3
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6
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3
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|
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7
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5
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8
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15
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5
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48
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3
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14
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|
51
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3
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4
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9
|
56
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57
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3
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9
|
60
|
|
2
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6
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3
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1
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1
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11
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1
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68
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4
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2
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6
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1
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1
|
75
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3
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1
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7
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2
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3
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|
|
207
|
|
2
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1
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1
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4
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6
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5
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1
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1
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10
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12
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16
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1
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18
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19
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11
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22
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23
|
1
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6
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4
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1
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30
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|
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35
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9
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38
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7
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40
|
|
41
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4
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8
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6
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9
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16
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47
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1
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15
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|
1
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52
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2
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5
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10
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1
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1
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4
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10
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1
|
|
61
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7
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4
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2
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2
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12
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2
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1
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5
|
70
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|
2
|
7
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2
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2
|
75
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4
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77
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8
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3
|
80
|
|
|
208
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|
1
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2
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2
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5
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7
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6
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21
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23
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7
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27
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5
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40
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|
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9
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7
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45
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46
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1
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49
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16
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|
51
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54
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11
|
56
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2
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58
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11
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2
|
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1
|
62
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5
|
64
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3
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13
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3
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2
|
69
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70
|
|
3
|
8
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3
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3
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1
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5
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77
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9
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4
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1
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|
|
209
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|
1
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3
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4
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8
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7
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9
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20
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22
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1
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8
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26
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1
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6
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3
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30
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|
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33
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3
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36
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3
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39
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|
41
|
6
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10
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8
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1
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1
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2
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3
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17
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|
1
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|
55
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1
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3
|
58
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12
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3
|
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|
6
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1
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4
|
66
|
67
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3
|
69
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1
|
|
4
|
9
|
73
|
4
|
2
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6
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1
|
78
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5
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2
|
|
|
210
|
|
2
|
1
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1
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4
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5
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9
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7
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4
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3
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12
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17
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18
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3
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20
|
|
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22
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2
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4
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9
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|
7
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4
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1
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|
6
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4
|
33
|
4
|
35
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1
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4
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3
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1
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2
|
|
41
|
7
|
11
|
9
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2
|
2
|
3
|
4
|
49
|
18
|
|
2
|
3
|
5
|
2
|
1
|
2
|
57
|
1
|
13
|
60
|
|
3
|
2
|
7
|
2
|
5
|
1
|
67
|
68
|
1
|
2
|
|
5
|
10
|
73
|
5
|
75
|
76
|
77
|
1
|
6
|
3
|
|
|
211
|
|
1
|
2
|
2
|
4
|
5
|
10
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1
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5
|
9
|
4
|
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6
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3
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5
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16
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1
|
1
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4
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1
|
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3
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1
|
23
|
5
|
25
|
26
|
3
|
8
|
5
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2
|
|
7
|
5
|
33
|
5
|
1
|
2
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5
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4
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2
|
3
|
|
1
|
8
|
12
|
10
|
3
|
3
|
47
|
48
|
1
|
19
|
|
3
|
4
|
6
|
54
|
2
|
56
|
1
|
2
|
14
|
1
|
|
61
|
3
|
8
|
3
|
6
|
66
|
67
|
1
|
2
|
3
|
|
71
|
11
|
1
|
6
|
1
|
76
|
1
|
2
|
79
|
80
|
|
|
212
|
|
1
|
3
|
3
|
1
|
5
|
6
|
2
|
6
|
9
|
10
|
|
11
|
12
|
7
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4
|
6
|
1
|
2
|
2
|
19
|
2
|
|
21
|
2
|
23
|
24
|
1
|
1
|
4
|
9
|
6
|
3
|
|
8
|
6
|
33
|
34
|
2
|
3
|
37
|
5
|
3
|
4
|
|
41
|
9
|
13
|
11
|
4
|
4
|
1
|
1
|
49
|
20
|
|
4
|
52
|
7
|
1
|
3
|
1
|
2
|
3
|
15
|
2
|
|
1
|
4
|
9
|
4
|
7
|
1
|
67
|
2
|
3
|
4
|
|
71
|
72
|
2
|
7
|
2
|
1
|
2
|
3
|
79
|
1
|
|
|
213
|
|
2
|
4
|
3
|
2
|
5
|
6
|
7
|
7
|
1
|
1
|
|
1
|
1
|
13
|
5
|
15
|
2
|
3
|
3
|
1
|
3
|
|
21
|
3
|
1
|
1
|
2
|
2
|
5
|
10
|
7
|
30
|
|
9
|
32
|
1
|
1
|
3
|
4
|
37
|
6
|
4
|
5
|
|
41
|
10
|
14
|
12
|
5
|
5
|
2
|
48
|
1
|
50
|
|
51
|
1
|
8
|
2
|
4
|
56
|
3
|
4
|
59
|
3
|
|
2
|
5
|
63
|
5
|
8
|
2
|
67
|
3
|
4
|
70
|
|
1
|
1
|
3
|
8
|
3
|
2
|
3
|
4
|
79
|
2
|
|
|
214
|
|
1
|
5
|
1
|
3
|
5
|
6
|
1
|
8
|
9
|
10
|
|
11
|
2
|
13
|
6
|
1
|
16
|
4
|
4
|
2
|
4
|
|
21
|
4
|
2
|
2
|
3
|
3
|
6
|
11
|
8
|
30
|
|
10
|
1
|
33
|
2
|
4
|
5
|
37
|
7
|
5
|
6
|
|
1
|
11
|
15
|
13
|
6
|
6
|
3
|
48
|
2
|
1
|
|
51
|
52
|
9
|
3
|
5
|
56
|
4
|
5
|
1
|
4
|
|
3
|
6
|
1
|
6
|
9
|
3
|
1
|
68
|
5
|
1
|
|
2
|
72
|
4
|
74
|
4
|
3
|
4
|
5
|
1
|
3
|
|
|
215
|
|
1
|
6
|
3
|
4
|
1
|
1
|
7
|
8
|
1
|
10
|
|
1
|
3
|
13
|
7
|
2
|
1
|
5
|
5
|
3
|
5
|
|
1
|
5
|
3
|
3
|
4
|
4
|
27
|
12
|
9
|
1
|
|
11
|
2
|
1
|
3
|
5
|
6
|
1
|
8
|
6
|
7
|
|
41
|
12
|
16
|
14
|
7
|
46
|
4
|
1
|
3
|
2
|
|
1
|
1
|
10
|
54
|
6
|
1
|
57
|
6
|
2
|
60
|
|
4
|
7
|
63
|
7
|
10
|
66
|
2
|
68
|
6
|
70
|
|
3
|
72
|
5
|
1
|
75
|
4
|
5
|
78
|
79
|
4
|
|
|
216
|
|
1
|
7
|
3
|
5
|
2
|
2
|
1
|
1
|
2
|
1
|
|
11
|
12
|
1
|
8
|
3
|
2
|
6
|
6
|
4
|
6
|
|
21
|
6
|
4
|
4
|
5
|
5
|
1
|
13
|
29
|
30
|
|
31
|
32
|
33
|
4
|
6
|
7
|
2
|
9
|
39
|
8
|
|
1
|
42
|
17
|
15
|
8
|
1
|
5
|
2
|
4
|
3
|
|
2
|
2
|
11
|
54
|
7
|
56
|
57
|
7
|
59
|
1
|
|
61
|
8
|
63
|
8
|
11
|
1
|
3
|
1
|
7
|
1
|
|
4
|
72
|
6
|
2
|
1
|
5
|
77
|
1
|
1
|
5
|
|
|
217
|
|
1
|
8
|
3
|
4
|
3
|
3
|
2
|
2
|
3
|
2
|
|
1
|
1
|
2
|
9
|
15
|
3
|
7
|
7
|
5
|
7
|
|
21
|
7
|
5
|
5
|
6
|
26
|
2
|
14
|
1
|
1
|
|
1
|
32
|
1
|
5
|
7
|
36
|
3
|
10
|
1
|
9
|
|
2
|
1
|
18
|
16
|
45
|
2
|
47
|
3
|
49
|
4
|
|
3
|
52
|
53
|
1
|
8
|
56
|
1
|
8
|
1
|
2
|
|
1
|
62
|
1
|
9
|
65
|
2
|
67
|
2
|
8
|
2
|
|
5
|
1
|
7
|
74
|
75
|
6
|
1
|
2
|
2
|
80
|
|
|
218
|
|
1
|
9
|
1
|
1
|
4
|
4
|
3
|
3
|
9
|
3
|
|
2
|
2
|
3
|
10
|
1
|
4
|
17
|
18
|
6
|
20
|
|
1
|
8
|
6
|
24
|
7
|
1
|
3
|
15
|
2
|
2
|
|
2
|
1
|
2
|
34
|
35
|
1
|
4
|
38
|
39
|
10
|
|
3
|
2
|
19
|
17
|
1
|
46
|
1
|
4
|
1
|
50
|
|
51
|
1
|
1
|
54
|
55
|
1
|
2
|
58
|
2
|
3
|
|
61
|
1
|
2
|
10
|
1
|
66
|
1
|
3
|
9
|
3
|
|
6
|
2
|
73
|
1
|
1
|
7
|
2
|
3
|
79
|
1
|
|
|
219
|
|
1
|
10
|
3
|
4
|
5
|
5
|
4
|
4
|
1
|
4
|
|
11
|
3
|
4
|
11
|
2
|
5
|
17
|
1
|
7
|
1
|
|
21
|
22
|
7
|
1
|
8
|
2
|
4
|
16
|
3
|
3
|
|
31
|
2
|
3
|
1
|
1
|
2
|
37
|
1
|
1
|
11
|
|
4
|
42
|
20
|
18
|
45
|
46
|
2
|
5
|
2
|
1
|
|
51
|
2
|
2
|
1
|
1
|
56
|
57
|
1
|
3
|
4
|
|
1
|
2
|
3
|
11
|
2
|
66
|
67
|
4
|
69
|
4
|
|
7
|
3
|
1
|
74
|
75
|
8
|
3
|
4
|
1
|
2
|
|
|
220
|
|
1
|
11
|
1
|
1
|
6
|
6
|
5
|
5
|
2
|
10
|
|
1
|
4
|
13
|
12
|
3
|
6
|
17
|
18
|
8
|
2
|
|
1
|
1
|
23
|
2
|
9
|
3
|
5
|
17
|
4
|
4
|
|
1
|
32
|
4
|
34
|
2
|
3
|
1
|
2
|
39
|
12
|
|
5
|
42
|
21
|
19
|
45
|
1
|
3
|
6
|
3
|
2
|
|
1
|
3
|
3
|
2
|
2
|
1
|
57
|
58
|
59
|
5
|
|
2
|
3
|
63
|
12
|
3
|
66
|
1
|
5
|
69
|
5
|
|
8
|
72
|
2
|
74
|
75
|
9
|
77
|
5
|
2
|
3
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234
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72
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73
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74
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76
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77
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3
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235
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39
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46
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6
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11
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4
|
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2
|
52
|
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|
59
|
60
|
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|
76
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77
|
4
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236
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|
35
|
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38
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39
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40
|
|
3
|
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|
37
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|
46
|
7
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2
|
12
|
50
|
|
3
|
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|
2
|
2
|
14
|
3
|
13
|
3
|
1
|
1
|
|
61
|
2
|
4
|
64
|
2
|
6
|
5
|
68
|
6
|
3
|
|
71
|
2
|
73
|
74
|
5
|
1
|
77
|
5
|
3
|
5
|
|
|
237
|
|
1
|
2
|
14
|
1
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5
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4
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7
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5
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2
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2
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|
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5
|
16
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17
|
10
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19
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20
|
|
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12
|
7
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5
|
8
|
26
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2
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1
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13
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2
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|
8
|
32
|
2
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3
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38
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1
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|
41
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8
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38
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4
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4
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8
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3
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49
|
1
|
|
4
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3
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15
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4
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14
|
58
|
2
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2
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|
1
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3
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5
|
64
|
65
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66
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6
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1
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69
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4
|
|
71
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3
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1
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1
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6
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2
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1
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6
|
79
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6
|
|
|
238
|
|
1
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15
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2
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5
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1
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6
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9
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3
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11
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1
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13
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23
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24
|
9
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1
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27
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2
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14
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3
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|
31
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1
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33
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3
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36
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37
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38
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39
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|
41
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9
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39
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44
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45
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2
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9
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48
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1
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|
5
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52
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4
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4
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55
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5
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15
|
58
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3
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3
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|
2
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4
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6
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1
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65
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1
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67
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2
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5
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|
71
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4
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2
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2
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7
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3
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2
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7
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1
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7
|
|
|
239
|
|
2
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2
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16
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3
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2
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6
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2
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7
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1
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4
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11
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7
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16
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2
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12
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19
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2
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14
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1
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24
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10
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26
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27
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28
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15
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4
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|
31
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2
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1
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4
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10
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40
|
1
|
1
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46
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47
|
1
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2
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3
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|
6
|
52
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5
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54
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55
|
6
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16
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1
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4
|
60
|
|
61
|
62
|
63
|
2
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2
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1
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3
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2
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6
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|
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5
|
3
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3
|
8
|
76
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77
|
78
|
2
|
8
|
|
|
240
|
|
3
|
3
|
17
|
4
|
3
|
6
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3
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8
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2
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10
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13
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23
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1
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27
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1
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16
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|
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32
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2
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35
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2
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37
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40
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|
41
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11
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43
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2
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2
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1
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47
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2
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3
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4
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|
7
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6
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54
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1
|
7
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17
|
58
|
59
|
1
|
|
1
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1
|
63
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3
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2
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66
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2
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4
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3
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7
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|
2
|
6
|
4
|
74
|
75
|
1
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1
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1
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3
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9
|
|
|
241
|
|
4
|
4
|
18
|
5
|
5
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1
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1
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1
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14
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14
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2
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4
|
|
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16
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1
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|
12
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2
|
27
|
28
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17
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6
|
|
2
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33
|
6
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1
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3
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1
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3
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3
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|
41
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12
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3
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2
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1
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3
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4
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5
|
|
8
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7
|
1
|
2
|
8
|
57
|
58
|
1
|
2
|
|
2
|
2
|
63
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4
|
3
|
66
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3
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5
|
69
|
70
|
|
3
|
72
|
5
|
74
|
75
|
76
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2
|
78
|
4
|
80
|
|
|
242
|
|
5
|
2
|
19
|
6
|
1
|
2
|
5
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2
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4
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2
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8
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3
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5
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15
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19
|
20
|
|
6
|
17
|
2
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3
|
13
|
26
|
1
|
1
|
18
|
30
|
|
3
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2
|
1
|
34
|
2
|
4
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2
|
38
|
4
|
40
|
|
41
|
13
|
2
|
4
|
4
|
46
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2
|
48
|
5
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6
|
|
51
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3
|
53
|
54
|
3
|
56
|
1
|
1
|
2
|
3
|
|
3
|
62
|
1
|
5
|
65
|
1
|
4
|
68
|
1
|
1
|
|
4
|
1
|
73
|
1
|
1
|
1
|
3
|
1
|
5
|
80
|
|
|
243
|
|
6
|
1
|
20
|
7
|
5
|
3
|
7
|
3
|
9
|
10
|
|
11
|
12
|
9
|
14
|
15
|
4
|
17
|
16
|
1
|
1
|
|
7
|
18
|
3
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4
|
14
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1
|
27
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2
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19
|
1
|
|
4
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3
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2
|
1
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3
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5
|
37
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1
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5
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1
|
|
41
|
42
|
43
|
5
|
5
|
46
|
3
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1
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6
|
7
|
|
1
|
4
|
1
|
1
|
4
|
1
|
2
|
2
|
3
|
4
|
|
61
|
1
|
2
|
64
|
1
|
2
|
5
|
1
|
2
|
70
|
|
5
|
2
|
73
|
2
|
2
|
2
|
4
|
2
|
6
|
80
|
|
|
244
|
|
7
|
2
|
21
|
8
|
5
|
4
|
1
|
4
|
1
|
1
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|
1
|
1
|
10
|
1
|
15
|
5
|
1
|
17
|
19
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2
|
|
21
|
22
|
4
|
24
|
25
|
2
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1
|
3
|
29
|
2
|
|
5
|
4
|
3
|
2
|
35
|
6
|
1
|
2
|
6
|
2
|
|
1
|
42
|
1
|
6
|
45
|
1
|
47
|
2
|
7
|
8
|
|
2
|
5
|
2
|
2
|
5
|
56
|
3
|
3
|
4
|
5
|
|
1
|
2
|
63
|
64
|
2
|
3
|
67
|
2
|
3
|
1
|
|
6
|
3
|
1
|
74
|
75
|
76
|
5
|
3
|
79
|
1
|
|
|
245
|
|
8
|
2
|
22
|
4
|
1
|
6
|
7
|
5
|
2
|
2
|
|
2
|
2
|
11
|
2
|
1
|
6
|
17
|
18
|
1
|
3
|
|
21
|
1
|
23
|
1
|
1
|
3
|
2
|
28
|
29
|
3
|
|
6
|
32
|
4
|
3
|
35
|
36
|
2
|
3
|
7
|
3
|
|
2
|
42
|
2
|
7
|
45
|
2
|
1
|
3
|
8
|
9
|
|
3
|
6
|
3
|
3
|
55
|
1
|
4
|
4
|
5
|
6
|
|
2
|
62
|
1
|
1
|
3
|
66
|
1
|
68
|
4
|
2
|
|
7
|
72
|
2
|
1
|
1
|
1
|
77
|
4
|
1
|
2
|
|
|
246
|
|
9
|
1
|
23
|
1
|
2
|
6
|
1
|
6
|
9
|
3
|
|
3
|
12
|
13
|
3
|
2
|
7
|
1
|
18
|
19
|
4
|
|
1
|
2
|
1
|
24
|
2
|
4
|
3
|
28
|
1
|
4
|
|
7
|
1
|
5
|
4
|
35
|
36
|
3
|
38
|
39
|
4
|
|
41
|
42
|
3
|
8
|
1
|
3
|
2
|
4
|
9
|
10
|
|
4
|
7
|
4
|
4
|
55
|
2
|
57
|
5
|
6
|
7
|
|
61
|
1
|
2
|
2
|
4
|
1
|
2
|
1
|
5
|
3
|
|
71
|
72
|
3
|
2
|
2
|
76
|
1
|
5
|
2
|
3
|
|
|
247
|
|
10
|
2
|
24
|
2
|
3
|
1
|
2
|
7
|
1
|
4
|
|
4
|
1
|
1
|
4
|
3
|
8
|
2
|
1
|
1
|
5
|
|
2
|
22
|
2
|
24
|
3
|
26
|
4
|
28
|
2
|
5
|
|
31
|
2
|
6
|
5
|
35
|
1
|
37
|
1
|
1
|
5
|
|
41
|
42
|
4
|
9
|
45
|
4
|
3
|
48
|
49
|
50
|
|
51
|
8
|
5
|
54
|
1
|
56
|
57
|
6
|
7
|
8
|
|
1
|
2
|
3
|
3
|
65
|
66
|
67
|
2
|
6
|
4
|
|
1
|
1
|
4
|
3
|
3
|
1
|
2
|
6
|
3
|
4
|
|
|
248
|
|
11
|
3
|
25
|
3
|
4
|
2
|
7
|
8
|
2
|
10
|
|
11
|
12
|
2
|
5
|
4
|
16
|
3
|
2
|
2
|
6
|
|
3
|
1
|
3
|
1
|
4
|
26
|
5
|
1
|
3
|
6
|
|
1
|
3
|
7
|
34
|
35
|
2
|
1
|
2
|
2
|
6
|
|
1
|
1
|
43
|
10
|
45
|
46
|
4
|
1
|
49
|
50
|
|
51
|
9
|
53
|
1
|
2
|
1
|
1
|
7
|
8
|
9
|
|
61
|
3
|
63
|
64
|
1
|
1
|
1
|
3
|
69
|
5
|
|
2
|
2
|
5
|
4
|
4
|
2
|
3
|
7
|
4
|
5
|
|
|
249
|
|
12
|
4
|
3
|
4
|
5
|
3
|
1
|
1
|
3
|
1
|
|
1
|
12
|
3
|
6
|
5
|
1
|
4
|
3
|
19
|
20
|
|
4
|
22
|
23
|
2
|
5
|
26
|
6
|
2
|
4
|
7
|
|
2
|
4
|
8
|
1
|
1
|
36
|
2
|
3
|
3
|
7
|
|
2
|
2
|
43
|
11
|
1
|
46
|
5
|
2
|
1
|
1
|
|
51
|
52
|
1
|
2
|
55
|
2
|
2
|
8
|
59
|
10
|
|
1
|
4
|
1
|
1
|
2
|
2
|
2
|
4
|
69
|
6
|
|
71
|
72
|
73
|
5
|
5
|
76
|
4
|
8
|
5
|
80
|
|
|
250
|
|
13
|
5
|
1
|
5
|
6
|
6
|
2
|
8
|
4
|
2
|
|
2
|
1
|
4
|
7
|
6
|
2
|
17
|
4
|
1
|
1
|
|
5
|
1
|
23
|
24
|
25
|
1
|
27
|
3
|
29
|
8
|
|
3
|
5
|
33
|
2
|
2
|
36
|
37
|
4
|
4
|
8
|
|
3
|
3
|
1
|
12
|
45
|
1
|
6
|
3
|
2
|
2
|
|
1
|
52
|
53
|
3
|
1
|
3
|
57
|
9
|
1
|
11
|
|
2
|
5
|
2
|
64
|
3
|
66
|
3
|
5
|
69
|
7
|
|
1
|
72
|
73
|
6
|
6
|
1
|
5
|
9
|
6
|
1
|
|
|
251
|
|
14
|
6
|
2
|
4
|
7
|
1
|
3
|
1
|
9
|
3
|
|
3
|
12
|
5
|
14
|
7
|
3
|
1
|
18
|
2
|
2
|
|
21
|
22
|
23
|
24
|
1
|
26
|
1
|
4
|
29
|
30
|
|
4
|
6
|
1
|
3
|
3
|
1
|
1
|
5
|
5
|
9
|
|
41
|
4
|
2
|
13
|
1
|
2
|
7
|
4
|
3
|
3
|
|
2
|
1
|
53
|
4
|
2
|
4
|
1
|
58
|
2
|
12
|
|
3
|
62
|
3
|
1
|
4
|
1
|
4
|
6
|
69
|
8
|
|
71
|
72
|
73
|
7
|
7
|
2
|
6
|
10
|
7
|
2
|
|
|
252
|
|
15
|
7
|
3
|
1
|
8
|
2
|
4
|
8
|
1
|
10
|
|
4
|
1
|
6
|
1
|
8
|
16
|
17
|
18
|
19
|
3
|
|
1
|
1
|
1
|
1
|
25
|
1
|
2
|
28
|
29
|
1
|
|
5
|
7
|
33
|
4
|
35
|
2
|
2
|
6
|
6
|
10
|
|
41
|
5
|
43
|
14
|
2
|
3
|
8
|
5
|
4
|
4
|
|
3
|
2
|
1
|
5
|
3
|
5
|
2
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59
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73
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253
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79
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254
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64
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76
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255
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256
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62
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72
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257
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60
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80
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258
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59
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69
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72
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80
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259
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59
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60
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61
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75
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76
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260
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23
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62
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261
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63
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262
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60
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70
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72
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77
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21
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80
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263
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54
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57
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64
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73
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76
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264
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20
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34
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48
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51
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54
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57
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62
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70
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76
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23
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3
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|
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265
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26
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27
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32
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33
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38
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|
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41
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50
|
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66
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68
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|
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71
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3
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4
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75
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1
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77
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24
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79
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3
|
|
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266
|
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6
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26
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34
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45
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50
|
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65
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|
72
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73
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5
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78
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1
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4
|
|
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267
|
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23
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24
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26
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6
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29
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|
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33
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50
|
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55
|
56
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|
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71
|
1
|
1
|
6
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|
77
|
78
|
79
|
5
|
|
|
268
|
|
3
|
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|
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|
2
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9
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10
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|
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|
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|
25
|
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|
27
|
7
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|
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3
|
33
|
34
|
9
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4
|
37
|
1
|
39
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3
|
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3
|
42
|
1
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72
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269
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270
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58
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63
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70
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72
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271
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272
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6
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74
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76
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273
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68
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72
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75
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6
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79
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11
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274
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12
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15
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10
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65
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67
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68
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73
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74
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75
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76
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77
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12
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|
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275
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55
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57
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13
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61
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62
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63
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65
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66
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71
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73
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76
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79
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13
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276
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6
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32
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52
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60
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68
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69
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70
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73
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74
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75
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9
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14
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|
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277
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|
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28
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37
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42
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14
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52
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60
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64
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66
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69
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71
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4
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3
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78
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2
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15
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|
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278
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|
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18
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28
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33
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41
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45
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15
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48
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49
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|
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51
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53
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58
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68
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71
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73
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74
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3
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4
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3
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80
|
|
|
279
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|
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20
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23
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28
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6
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31
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32
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36
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42
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43
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44
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6
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16
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49
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8
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4
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12
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8
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2
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4
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63
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66
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68
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69
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3
|
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6
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1
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1
|
75
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76
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5
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2
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4
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|
|
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280
|
|
10
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4
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3
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4
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7
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7
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7
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18
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16
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22
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13
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27
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28
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13
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7
|
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|
34
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2
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37
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38
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39
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40
|
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2
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1
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1
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45
|
46
|
17
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2
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1
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9
|
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51
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3
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2
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6
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5
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13
|
57
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2
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9
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3
|
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5
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5
|
63
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64
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65
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4
|
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2
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7
|
73
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2
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1
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77
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3
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5
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80
|
|
|
281
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|
11
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5
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2
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4
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2
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5
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8
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2
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8
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19
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16
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14
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19
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2
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22
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26
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27
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36
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40
|
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42
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45
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46
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18
|
48
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49
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10
|
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55
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14
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10
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4
|
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6
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65
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2
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7
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2
|
69
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5
|
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3
|
72
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1
|
74
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2
|
76
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1
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4
|
6
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1
|
|
|
282
|
|
12
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6
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3
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5
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3
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6
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7
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8
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3
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9
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20
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9
|
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34
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2
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2
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40
|
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4
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|
43
|
3
|
1
|
1
|
47
|
1
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1
|
50
|
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2
|
5
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4
|
54
|
55
|
15
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2
|
58
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11
|
5
|
|
61
|
7
|
63
|
64
|
1
|
66
|
8
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3
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1
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6
|
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4
|
72
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2
|
74
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3
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1
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2
|
78
|
7
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2
|
|
|
283
|
|
13
|
7
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3
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6
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4
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7
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1
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1
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9
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10
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14
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15
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2
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16
|
18
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2
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20
|
|
21
|
2
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4
|
16
|
25
|
26
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2
|
28
|
16
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10
|
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4
|
4
|
5
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1
|
5
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2
|
3
|
3
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3
|
40
|
|
5
|
2
|
43
|
4
|
2
|
2
|
1
|
2
|
2
|
50
|
|
3
|
6
|
5
|
54
|
1
|
16
|
3
|
1
|
12
|
6
|
|
1
|
8
|
1
|
1
|
2
|
66
|
9
|
4
|
2
|
7
|
|
5
|
72
|
3
|
1
|
4
|
76
|
77
|
78
|
8
|
3
|
|
|
284
|
|
14
|
8
|
1
|
7
|
5
|
8
|
7
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2
|
1
|
11
|
|
1
|
2
|
2
|
14
|
1
|
3
|
17
|
18
|
19
|
1
|
|
1
|
3
|
23
|
17
|
1
|
26
|
27
|
1
|
17
|
11
|
|
5
|
5
|
6
|
2
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58
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64
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66
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8
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73
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78
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9
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|
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285
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|
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12
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45
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51
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54
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56
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58
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14
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60
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64
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67
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6
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70
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72
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1
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3
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6
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77
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1
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10
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5
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|
|
286
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|
16
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9
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13
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28
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29
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36
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41
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42
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4
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49
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51
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57
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66
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71
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75
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78
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11
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|
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287
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60
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64
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77
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12
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288
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52
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60
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61
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74
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77
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78
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13
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|
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289
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18
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62
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63
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68
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69
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70
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74
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76
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77
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78
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14
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9
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|
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290
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9
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27
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29
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31
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47
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71
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72
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6
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75
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76
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78
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15
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10
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|
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291
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|
4
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14
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9
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8
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26
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27
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28
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1
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30
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31
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32
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13
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36
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38
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8
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6
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47
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10
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2
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2
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52
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7
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54
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3
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6
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6
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59
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3
|
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3
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62
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63
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4
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10
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68
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2
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71
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1
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7
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2
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76
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2
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1
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16
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11
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|
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292
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|
1
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15
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57
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75
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17
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12
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|
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293
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|
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24
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31
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36
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39
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44
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4
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12
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56
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58
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2
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5
|
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5
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2
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2
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6
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3
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67
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2
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4
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70
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9
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74
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4
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3
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18
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80
|
|
|
294
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|
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17
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6
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34
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16
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11
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42
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43
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13
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|
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51
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53
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54
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58
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59
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6
|
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6
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3
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|
64
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2
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4
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|
73
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4
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19
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80
|
|
|
295
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|
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18
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7
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2
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10
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13
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14
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12
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23
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24
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29
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31
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32
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17
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35
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2
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37
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4
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12
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5
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|
43
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44
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45
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46
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4
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3
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7
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61
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4
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4
|
64
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3
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5
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2
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4
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6
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2
|
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3
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5
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1
|
74
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75
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4
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6
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5
|
20
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1
|
|
|
296
|
|
2
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3
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19
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8
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7
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3
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3
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11
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12
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20
|
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21
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29
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32
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33
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35
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13
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6
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43
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|
45
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1
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15
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10
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4
|
|
51
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2
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|
56
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4
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58
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2
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8
|
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6
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7
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3
|
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4
|
6
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2
|
74
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1
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5
|
77
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6
|
79
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80
|
|
|
297
|
|
3
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2
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20
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9
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4
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9
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10
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27
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28
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31
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36
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6
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39
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|
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46
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47
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16
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11
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5
|
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1
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6
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3
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3
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5
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1
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5
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1
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3
|
60
|
|
61
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6
|
63
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64
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5
|
7
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4
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6
|
69
|
70
|
|
71
|
7
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3
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1
|
75
|
6
|
1
|
78
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1
|
80
|
|
|
298
|
|
1
|
2
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2
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21
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10
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8
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|
32
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34
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37
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38
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40
|
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8
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42
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17
|
49
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|
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51
|
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54
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6
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59
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|
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61
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67
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69
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|
72
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73
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7
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1
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2
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|
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299
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22
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22
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23
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25
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26
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36
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39
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|
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9
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|
48
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7
|
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1
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|
54
|
7
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3
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|
58
|
1
|
2
|
|
61
|
8
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2
|
64
|
7
|
9
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1
|
68
|
69
|
2
|
|
2
|
1
|
1
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3
|
75
|
76
|
3
|
2
|
79
|
2
|
|
|
300
|
|
1
|
2
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3
|
23
|
5
|
1
|
7
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2
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3
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3
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13
|
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4
|
|
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1
|
1
|
24
|
1
|
1
|
3
|
3
|
4
|
9
|
|
3
|
2
|
33
|
2
|
4
|
36
|
2
|
2
|
39
|
40
|
|
10
|
2
|
43
|
5
|
4
|
3
|
3
|
1
|
2
|
8
|
|
51
|
9
|
6
|
54
|
55
|
56
|
8
|
1
|
59
|
3
|
|
1
|
9
|
3
|
1
|
65
|
10
|
2
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1
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1
|
70
|
|
3
|
2
|
2
|
74
|
1
|
76
|
4
|
3
|
1
|
80
|
|
|
301
|
|
1
|
3
|
1
|
24
|
5
|
2
|
7
|
3
|
9
|
10
|
|
5
|
2
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6
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2
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15
|
7
|
17
|
8
|
7
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5
|
|
5
|
22
|
23
|
24
|
2
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2
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4
|
4
|
29
|
30
|
|
4
|
3
|
1
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3
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5
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1
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3
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3
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1
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1
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11
|
3
|
43
|
6
|
5
|
4
|
4
|
2
|
49
|
9
|
|
51
|
10
|
7
|
1
|
1
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1
|
57
|
58
|
1
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4
|
|
2
|
10
|
63
|
64
|
1
|
11
|
67
|
2
|
2
|
1
|
|
4
|
3
|
73
|
1
|
2
|
1
|
5
|
4
|
2
|
1
|
|
|
302
|
|
2
|
4
|
2
|
4
|
1
|
3
|
1
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4
|
1
|
1
|
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6
|
3
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7
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3
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15
|
8
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1
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9
|
8
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6
|
|
21
|
1
|
1
|
1
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3
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3
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5
|
5
|
1
|
30
|
|
31
|
4
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2
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4
|
6
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2
|
37
|
38
|
39
|
2
|
|
41
|
4
|
43
|
7
|
6
|
5
|
5
|
3
|
49
|
10
|
|
1
|
11
|
8
|
2
|
2
|
56
|
1
|
58
|
2
|
60
|
|
61
|
11
|
1
|
64
|
65
|
12
|
67
|
3
|
3
|
70
|
|
5
|
4
|
1
|
2
|
3
|
76
|
6
|
5
|
3
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2
|
|
|
303
|
|
3
|
5
|
3
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1
|
2
|
6
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7
|
5
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2
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2
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11
|
4
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8
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4
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1
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9
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2
|
18
|
9
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7
|
|
21
|
2
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2
|
24
|
25
|
4
|
6
|
28
|
2
|
1
|
|
1
|
32
|
3
|
5
|
7
|
36
|
1
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1
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1
|
40
|
|
1
|
42
|
43
|
8
|
7
|
46
|
6
|
4
|
1
|
11
|
|
2
|
12
|
9
|
3
|
3
|
1
|
2
|
1
|
59
|
1
|
|
1
|
12
|
2
|
1
|
1
|
13
|
67
|
4
|
4
|
1
|
|
71
|
72
|
73
|
3
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4
|
1
|
7
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6
|
79
|
3
|
|
|
304
|
|
1
|
2
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4
|
2
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3
|
1
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1
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6
|
9
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3
|
|
11
|
5
|
13
|
5
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2
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10
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3
|
18
|
10
|
8
|
|
1
|
3
|
3
|
24
|
1
|
5
|
7
|
1
|
29
|
2
|
|
31
|
1
|
4
|
6
|
8
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1
|
37
|
38
|
39
|
1
|
|
41
|
1
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1
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9
|
8
|
46
|
7
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5
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2
|
12
|
|
3
|
13
|
10
|
4
|
4
|
2
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3
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2
|
1
|
2
|
|
61
|
62
|
63
|
2
|
2
|
14
|
67
|
5
|
69
|
2
|
|
1
|
72
|
1
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4
|
5
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2
|
8
|
7
|
1
|
4
|
|
|
305
|
|
1
|
1
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5
|
4
|
4
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2
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2
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8
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1
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4
|
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1
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6
|
1
|
6
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3
|
16
|
17
|
1
|
11
|
9
|
|
2
|
22
|
4
|
1
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2
|
6
|
8
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2
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1
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3
|
|
1
|
2
|
5
|
34
|
35
|
36
|
1
|
38
|
39
|
40
|
|
1
|
2
|
2
|
10
|
9
|
46
|
8
|
48
|
3
|
13
|
|
4
|
52
|
11
|
54
|
5
|
3
|
4
|
58
|
2
|
3
|
|
1
|
1
|
1
|
64
|
3
|
15
|
1
|
6
|
1
|
3
|
|
71
|
1
|
2
|
74
|
75
|
3
|
9
|
8
|
2
|
5
|
|
|
306
|
|
2
|
2
|
3
|
1
|
5
|
3
|
7
|
8
|
2
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5
|
|
11
|
12
|
2
|
7
|
4
|
1
|
17
|
2
|
12
|
20
|
|
3
|
1
|
5
|
2
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3
|
7
|
9
|
3
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2
|
4
|
|
2
|
3
|
33
|
34
|
1
|
1
|
2
|
1
|
1
|
40
|
|
41
|
42
|
3
|
11
|
10
|
1
|
9
|
1
|
4
|
14
|
|
5
|
52
|
12
|
1
|
6
|
56
|
5
|
1
|
3
|
60
|
|
2
|
2
|
2
|
1
|
4
|
66
|
2
|
68
|
2
|
4
|
|
1
|
2
|
3
|
1
|
75
|
4
|
77
|
9
|
79
|
6
|
|
|
307
|
|
3
|
3
|
1
|
2
|
6
|
4
|
7
|
1
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3
|
6
|
|
1
|
1
|
13
|
14
|
5
|
2
|
1
|
3
|
13
|
20
|
|
4
|
2
|
6
|
3
|
4
|
8
|
27
|
4
|
3
|
30
|
|
31
|
4
|
1
|
1
|
2
|
36
|
37
|
2
|
39
|
1
|
|
41
|
42
|
43
|
44
|
11
|
46
|
10
|
2
|
5
|
15
|
|
6
|
1
|
13
|
2
|
7
|
56
|
6
|
2
|
4
|
1
|
|
61
|
3
|
3
|
2
|
5
|
66
|
3
|
1
|
3
|
5
|
|
2
|
3
|
73
|
2
|
1
|
5
|
77
|
10
|
1
|
7
|
|
|
308
|
|
4
|
4
|
2
|
3
|
7
|
6
|
1
|
8
|
9
|
7
|
|
2
|
12
|
1
|
1
|
6
|
3
|
2
|
4
|
14
|
1
|
|
5
|
3
|
7
|
4
|
25
|
9
|
1
|
5
|
4
|
30
|
|
1
|
32
|
2
|
34
|
35
|
1
|
1
|
3
|
39
|
2
|
|
41
|
1
|
43
|
1
|
45
|
1
|
11
|
48
|
6
|
16
|
|
7
|
52
|
14
|
3
|
55
|
1
|
7
|
3
|
5
|
2
|
|
1
|
4
|
63
|
3
|
6
|
1
|
4
|
2
|
4
|
70
|
|
3
|
4
|
1
|
74
|
2
|
6
|
1
|
11
|
2
|
80
|
|
|
309
|
|
5
|
5
|
3
|
4
|
8
|
6
|
7
|
1
|
1
|
8
|
|
3
|
1
|
2
|
2
|
15
|
4
|
17
|
5
|
15
|
20
|
|
6
|
22
|
8
|
24
|
1
|
26
|
2
|
6
|
5
|
1
|
|
2
|
1
|
33
|
1
|
1
|
2
|
37
|
4
|
1
|
3
|
|
1
|
2
|
1
|
2
|
1
|
2
|
12
|
1
|
7
|
50
|
|
51
|
1
|
15
|
4
|
1
|
2
|
8
|
4
|
59
|
3
|
|
2
|
5
|
1
|
64
|
7
|
2
|
5
|
68
|
5
|
1
|
|
71
|
72
|
2
|
74
|
75
|
7
|
2
|
12
|
3
|
80
|
|
|
310
|
|
6
|
2
|
4
|
5
|
9
|
6
|
1
|
8
|
9
|
9
|
|
4
|
2
|
3
|
3
|
1
|
16
|
1
|
18
|
16
|
1
|
|
21
|
22
|
23
|
1
|
25
|
1
|
3
|
7
|
6
|
2
|
|
3
|
2
|
33
|
34
|
2
|
3
|
37
|
5
|
2
|
4
|
|
2
|
3
|
2
|
3
|
45
|
46
|
13
|
2
|
8
|
50
|
|
1
|
52
|
16
|
5
|
2
|
56
|
9
|
5
|
1
|
60
|
|
3
|
6
|
2
|
1
|
8
|
3
|
6
|
1
|
6
|
2
|
|
1
|
1
|
3
|
1
|
1
|
76
|
3
|
13
|
4
|
1
|
|
|
311
|
|
1
|
1
|
3
|
4
|
5
|
1
|
2
|
1
|
1
|
10
|
|
5
|
3
|
13
|
14
|
2
|
1
|
2
|
1
|
17
|
2
|
|
1
|
1
|
1
|
2
|
25
|
2
|
4
|
28
|
7
|
3
|
|
4
|
3
|
33
|
1
|
3
|
36
|
1
|
6
|
3
|
5
|
|
3
|
4
|
3
|
4
|
1
|
1
|
14
|
3
|
9
|
50
|
|
2
|
1
|
17
|
54
|
3
|
1
|
10
|
6
|
59
|
1
|
|
61
|
7
|
3
|
64
|
9
|
66
|
7
|
2
|
69
|
3
|
|
2
|
72
|
73
|
2
|
2
|
76
|
4
|
14
|
5
|
2
|
|
|
|