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