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