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Re:这道题用母函数可以吗? 母函数若干个多项式相乘是直接模拟?In Reply To:这道题用母函数可以吗? 母函数若干个多项式相乘是直接模拟? Posted by:Lucifer at 2005-09-02 17:34:13 用DP就可以了吧,开始以为O(N)才能过,不过O(N*N)也过了.............. Followed by:
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