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