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怎么优化呀?

Posted by tigerhy1 at 2005-09-19 10:45:22 on Problem 2047

感觉用单调性优化但想不到办法,哪位大牛说说怎么做的

Followed by:

这不就是一最大费用流吗? (32) number 2005-09-19 12:37:45
- 哪个算法是 f*n*n 的？ (36) semonteer 2005-09-19 13:01:52
  - dp (0) frkstyc 2005-09-19 13:06:34
    - Re:dp (22) tigerhy1 2005-09-19 20:17:38
  - dp+线段树水过。 (0) yygy 2013-04-18 16:00:35

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