回复：I forget about java, but the algorithm seems not hard.

来源: sub101 于 2009-03-04 06:25:19 [] [旧帖] [给我悄悄话] 阅读数 : (48 bytes)
回答: 请教一ALGORITHM问题 由 曾经滴衰锅 于 2009-03-03 22:50:29

I maybe wrong. but one scan should be enough

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