20
15 17 19 11 20 13 16 14 12 18 
18 20 12 14 19 15 16 11 17 13 
12 16 11 13 18 14 19 17 20 15 
18 19 13 11 20 16 12 14 17 15 
20 18 12 11 19 17 15 16 14 13 
18 16 12 11 13 15 14 19 17 20 
20 16 17 14 15 11 13 18 19 12 
14 12 17 19 20 13 16 11 18 15 
15 11 20 13 19 12 18 14 17 16 
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7 6 5 3 8 2 1 9 4 10 
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