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