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