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