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