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