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路径压缩375ms……

Posted by JiangLY at 2005-08-03 23:52:11 on Problem 2524
In Reply To:这道题我不用路经压缩是468ms,看来压缩这儿用处不太大。 Posted by:tengshengbo at 2005-08-03 23:36:07

Followed by:

ft~~~~~~~~~~~~原来是G++，和C++的区别，我的同样的代码，G++ 5xxms， C++ 171 ms, 差距这么大呀，要是用G++我写的糙一些，说不定还会TLE (0) sunmoonstar_love 2005-08-04 12:16:55
- 嗯，编译器的区别，以前一个题目用G++可以AC，C++就WA... (0) sothink 2005-08-04 12:29:55
- 我不得不告诉你，我不压缩，用C++提交也是 171 ms。 (0) tengshengbo 2005-08-04 13:06:22
  - 但是你内存大，哈哈,这个和递归深度有关，路径压缩的优势是没法比的 (0) sunmoonstar_love 2005-08-04 13:28:43
    - 这也算？无语。 (0) bupt 2005-08-04 13:57:41
      - 不压缩的话，随便做个数据，就挂，这个是公认的 (0) sunmoonstar_love 2005-08-04 14:06:23
    - Re:但是你内存大，哈哈,这个和递归深度有关，路径压缩的优势是没法比的 (0) trojan 2006-07-24 18:05:59

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