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