Discussion @ 1402. Cocktails @ Timus Online Judge

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Discussion of Problem 1402. Cocktails

HCMUNS - Team CHANT - Sakigake Moto WA#14 // Problem 1402. Cocktails 20 Feb 2009 08:36

N=21 is test 13 right, and this is also the maximum N right. So what is it in test 14?