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