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