国庆个人赛——ＮＯ.4

1、 Ｃｏｄｅｆｏｒｃｅｓ——１０４７Ａ Little C loves number «3» very much. He loves all things about it. Now he has a positive integer nn. He wants to split nn into 33 positive integers a,b,ca,b,c, such that a+b+c=na+

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