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