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哇哈哈 0ms

Posted by sideman at 2010-10-27 23:30:39 on Problem 1177
In Reply To:括号匹配 + 离散化也能做到32MS Posted by:applepi at 2010-10-08 21:23:51 
> 先排序，然后分段，用括号匹配的方式做，免去写线段树的麻烦
> 长沙一中的曹利国先生讲的东西还真不错
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