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[代码]Problem Description"Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says."The second problem is, given an positive integer N, we define an eq... 阅读全文
posted @ 2010-04-19 10:46
にんじゃ
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posted @ 2010-04-19 10:36
にんじゃ
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