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