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