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