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