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你怎么做的那么快？？

Posted by sunmoonstar_love at 2005-08-06 15:44:13 on Problem 2531
In Reply To:How to DP?use binary state? Posted by:zhucheng at 2005-08-06 15:41:56

Followed by:

那么小内存肯定搜的了 (0) frkstyc 2005-08-06 15:44:45
- 搜的比我们快十倍 (0) sunmoonstar_love 2005-08-06 15:45:08
  - complete search=enumration (0) frkstyc 2005-08-06 15:45:43
    - yes， enum (0) sunmoonstar_love 2005-08-06 15:46:34
    - 对这道题来说dp没有意义，时间复杂度不会降低。 (0) zhucheng 2005-08-06 15:47:10
      - 我是能不写dfs就尽量不写的…… (0) frkstyc 2005-08-06 15:48:02
我是搜的，加了一点剪枝。 (0) zhucheng 2005-08-06 15:45:25

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