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