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