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