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