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