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