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然后随机交换,这句话什么意思

Posted by egmna at 2005-08-16 11:20:28 on Problem 2576
In Reply To:Re:先排序,然后把每次最小的和最大的分到一组,然后随机交换 Posted by:SuperDog at 2005-08-16 10:19:10

Followed by:

把第一组中的a和第二组中的b交换(a和b为随机数） (0) JiangLY 2005-08-16 11:32:55
- 能给出伪代码吗 (0) egmna 2005-08-16 12:37:53
  - Re:CODE (608) T3 2005-08-17 00:09:37
    - lookus..... (682) frkstyc 2005-08-17 00:11:10
    - 先排个序速度要快100倍以上 (682) JiangLY 2005-08-17 00:11:31
      - 还是感觉太ws了 (0) frkstyc 2005-08-17 00:12:00
        这种WS题就是拿来玩的:) (0) JiangLY 2005-08-17 00:16:51
    - Re:错得这么离谱也可以 (742) lookus 2005-08-17 17:08:31
      - 据闻那三行交换的直接删掉也可以过 (62) frkstyc 2005-08-17 17:10:01
      - 呵呵，求一个ＤＰ的ＣＯＤＥ，哪位有啊. (21) HYSBZ 2005-08-22 12:38:31
        我不知道这样算不算DP，不过比那些代码要正确 (1053) yiyiyi4321 2006-01-06 18:49:35
        我喜欢DP 我自己写的dp mle,来研究一下yiyiyi4321大牛的 (0) HatTricker 2006-08-23 17:11:12
        Re:我不知道这样算不算DP，不过比那些代码要正确 (21) xia192041 2006-12-07 10:10:17
        ZOJ是多case的吧! (25) yiyiyi4321 2006-12-07 10:22:59
        Re:ZOJ是多case的吧! (31) xia192041 2006-12-07 18:16:51
        Re:ZOJ是多case的吧! (21) xia192041 2006-12-07 18:24:22

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