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或者你们mail您的程序到我邮箱里面ok? nobelprize@163.com，挺好记的。:)

Posted by fujieyun at 2005-08-23 20:10:18 on Problem 2513
In Reply To:过分了，我已经hash加路径压缩加启发式合并了，还是T掉。。 Posted by:fujieyun at 2005-08-23 17:26:18

Followed by:

用map时如果找不到的话 *.find() 是不是返回 0?? (0) zzningxp 2005-08-26 17:06:26
- 没找到返回*.end() (0) zhucheng 2005-08-26 17:08:08
  - 那怎么用呢? (0) zzningxp 2005-08-26 17:11:38
    - if(*.find(..)==*.end())没找到 (0) zhucheng 2005-08-26 17:12:45
- C++Builder 里是返回 0 的 (0) zzningxp 2005-08-26 17:09:57

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