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