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把STL的源码打开你会看到一堆DEBUG。。再用性能分析发现这些玩意占了大多数时间In Reply To:(DFS) 用vector做邻接表就TLE，用Node* next来弄就46MS. vector怎么这么慢阿。。。 Posted by:Hacker_QC at 2010-03-07 15:59:02 牺牲速度保证稳定性。。。。 Followed by: Post your reply here: |
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