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Re:今天G题的数据太水

Posted by 003254915 at 2008-10-26 19:19:45
In Reply To:今天G题的数据太水 Posted by:swgr at 2008-10-26 16:51:31

> 错误的算法都能AC
错误的算法是什么呢？pku有道几乎一样的题目用2-SAT做。

Followed by:

我们学校有只队起始时间排序然后贪心居然ac了 (34) swgr 2008-10-26 19:21:12
- 恭喜恭喜:) (0) Rainer 2008-10-26 19:24:24
  - 贪心应该就是正确算法了吧 (0) Thank_you 2008-10-26 19:33:08
- 说不定这么贪心就是对的呢，你能证明你的做法不对么 (0) overseas 2008-10-26 19:25:15
  - 反例 (56) swgr 2008-10-26 20:56:25
    - Re:反例 (49) zayhero 2008-10-26 22:01:38
- Re:我们学校有只队起始时间排序然后贪心居然ac了 (3) 003254915 2008-10-26 19:30:06

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