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greedy

Posted by frkstyc at 2005-07-24 15:28:54 on Problem 2313
In Reply To:这题怎么做呢 Posted by:_information at 2005-07-24 15:28:12

Followed by:

Re:怎么证明啊感觉是这样的就AC了！！！ (0) zdker 2005-09-21 11:19:58
- mathematic induction works (0) semonteer 2005-09-21 12:23:44
  - Re:thx !!! (0) zdker 2005-09-21 14:21:32
这道题怎么贪心啊？？ (0) oeym 2006-03-08 22:36:49
- 在数轴上画画，可能有思路，我画画看 (0) sunmoonstar 2006-03-08 22:40:16
  - 是这么个说法 (0) frkstyc 2006-03-08 22:44:03
  - 没画出来 (0) oeym 2006-03-08 22:47:55
    - ms 是最小和最大的差的绝对值 (0) sunmoonstar 2006-03-08 22:52:18
      - 错 (0) sunmoonstar 2006-03-08 23:02:12
        嗯 (0) Sempr 2006-03-08 23:17:32
    - 我想可能是这样，将输入数据看成从小到大有序的是没有影响的，而且相应的点b 放在a上，应该是这个|a0-an| (0) sunmoonstar 2006-03-08 22:54:32
      - AC掉了，mid(x, y, z)写的有点问题WA的 (794) Sempr 2006-03-08 23:01:06
        我想的是错的，惭愧 (920) sunmoonstar 2006-03-08 23:03:03
        ^_^ 我反正就这样写的，也没有证明就过了 (0) Sempr 2006-03-08 23:17:09

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