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