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刚刚不小心多发了一个。。。就想删掉一个。。。

Posted by mmd at 2007-10-05 20:55:50
In Reply To:改几下就可以的，不过真的有必要删？ Posted by:frkstyc at 2007-10-05 20:54:43

Followed by:

别乱删…… (0) frkstyc 2007-10-05 21:56:04
- 刚刚删除了自己的水贴,然来删除一个节点会删掉它所有的子孙啊.. (0) qiqilrq 2007-10-05 22:19:50
  - 维护树状结构完整 (0) frkstyc 2007-10-05 22:20:45
    - http://acm.pku.edu.cn/JudgeOnline/problem?id=2003 (0) Sempr 2007-10-05 22:35:52
      - 恢复的时候就乱了…… (0) frkstyc 2007-10-05 22:53:00

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