30
17 24 20 30 23 29 21 26 16 27 18 19 25 28 22 
19 28 21 27 30 29 24 20 17 22 16 18 25 23 26 
16 22 26 21 24 27 17 29 19 30 18 28 20 23 25 
23 17 25 20 22 24 30 16 27 26 19 28 21 29 18 
23 24 29 16 28 21 26 30 19 22 20 18 25 17 27 
23 30 24 18 28 20 27 22 21 29 26 17 19 25 16 
18 22 25 16 26 17 27 20 24 30 29 23 28 21 19 
24 22 21 30 20 16 29 23 26 28 18 19 17 27 25 
30 28 22 20 24 17 23 29 18 25 21 19 27 16 26 
19 20 27 18 28 23 22 29 26 30 21 24 25 16 17 
20 22 28 27 19 26 23 21 25 18 17 30 29 16 24 
26 18 16 28 27 17 19 29 25 30 24 23 21 22 20 
19 20 27 24 16 29 28 23 30 22 25 17 21 18 26 
23 16 27 21 24 26 22 30 25 28 17 20 18 19 29 
25 18 17 19 16 23 28 30 27 21 20 22 29 24 26 
6 2 14 7 10 4 5 15 3 1 13 8 11 12 9 
9 13 6 4 10 14 3 5 2 8 1 15 11 12 7 
15 5 4 14 10 2 9 1 3 13 8 7 6 11 12 
13 15 14 9 4 2 12 5 3 11 7 8 1 6 10 
2 1 13 8 7 12 3 11 10 5 4 14 9 6 15 
8 15 9 2 5 4 14 11 13 10 12 3 6 7 1 
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11 9 2 15 5 4 8 7 14 13 3 12 6 1 10 
3 13 8 1 9 11 4 10 14 7 6 5 12 15 2 
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