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