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Re:赞！这个说法比较靠谱~这种并查集题的关键是公式，公式就是已知传递可推导关系找出实例化的代数表达和运算符~In Reply To:向量根本没有命中要害，我以为，不如说是用并查集维护一个传递可推导关系…… Posted by:Sayakiss at 2012-05-06 16:58:14 Followed by: Post your reply here: |
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