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