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