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这么多年了……改记忆化吧，n!每次都现算，f每次都现算……不TLE才怪In Reply To:这是我的源代码，但是运行超时，请高手帮忙改一下。 Posted by:huatao at 2008-03-23 10:17:19 rt Followed by: Post your reply here: |
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