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