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