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