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