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