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