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