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就是disjoint~你写错了....

Posted by palmtenor at 2005-06-06 20:28:52 on Problem 2236
In Reply To:什么trap？？？disjoint set判连通性怎么wa了？是我想错了，不能用disjoint set？ Posted by:frkstyc at 2005-06-06 20:28:14

Followed by:

写错了，写错了……先去掉一个优化看能不能过 (0) frkstyc 2005-06-06 20:30:19
- 不是去掉路径压缩吧..... (0) palmtenor 2005-06-06 20:31:17
  - 这个肯定不会省的，看直接枚举所有点行不行 (0) frkstyc 2005-06-06 20:32:28
    - 还是不行 (0) frkstyc 2005-06-06 20:33:36
哈哈，果然是写错了，改了就对了 (0) frkstyc 2005-06-06 20:55:59

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