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