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