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