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有必要用并查集么？In Reply To:AC了，给大家提供一组易错的数据 Posted by:sunset at 2007-05-27 22:39:14 > > 3 2 > b?g* > b?g* > ?ft?? > bags > wftke > > 就是说有重复的patterns串，用trie的要注意这个地方 > 我是用并查集处理这个问题的，hoho，尽管比较弱 > Followed by: Post your reply here: |
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