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