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开始就觉得贪心是可以的,不过贪心这个方面我太土,从来不用。不过O(n^2)的dp是容易想到的In Reply To:好像真的rejudge了, 那比赛成绩。。。。 真是不公平啊, 想了很久也做不出, 数据害人 Posted by:semonteer at 2005-10-20 09:21:36 Followed by:
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