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