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