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