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