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