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