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