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