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