20
19 11 15 18 20 16 12 13 17 14 
19 14 15 13 16 11 17 18 12 20 
17 19 14 18 15 13 16 20 12 11 
18 12 14 13 15 20 17 19 11 16 
13 17 20 14 11 19 15 12 18 16 
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12 15 17 13 19 18 20 11 16 14 
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