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