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