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