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dfs 挂了

Posted by sunmoonstar_love at 2005-08-11 11:32:15 on Problem 2547
In Reply To:我还想dp，不过dfs应该也可以吧 Posted by:frkstyc at 2005-08-11 01:16:11

Followed by:

是不是要加个一左一右的剪枝？ (0) sunmoonstar_love 2005-08-11 11:35:11
- n <= 20，怎么tle了，郁闷 (0) sunmoonstar_love 2005-08-11 11:37:29
  - 要记录搜过的二进制状态。 (0) zhucheng 2005-08-11 11:42:15
    - 晕，我直接硬来了 (0) sunmoonstar_love 2005-08-11 11:45:24
    - 帮我看看，我的DFS，怎么做二进制，我还没经验 (614) sunmoonstar_love 2005-08-11 11:47:46
      - l 表示当前左支点转矩， r 是右，然后那一个物体，减去相应的转矩 (662) sunmoonstar_love 2005-08-11 11:50:18
        我这个只要impossible就挂 (0) sunmoonstar_love 2005-08-11 12:27:49
        你并没有记录状态啊！ (0) zhucheng 2005-08-11 12:46:59
        我不会，所以请教一下 (0) sunmoonstar_love 2005-08-11 12:52:43
        开个大数组 (0) sunmoonstar_love 2005-08-11 18:38:04

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