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