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不是的，接近中点的点肯定在中点两侧（或者就是中点），我后面有个getmax(getarea, getarea)，就是考虑了左右两侧的情况

Posted by Bluebird at 2005-07-21 20:33:17 on Problem 2500
In Reply To:没过中点的不可能更接近中点? Posted by:c0500448242 at 2005-07-21 20:32:17

Followed by:

嗯, 好像没有错. (0) c0500448242 2005-07-21 20:38:58
- 我排序应该不会错，直接调用的qsort......求面积我设坐标用行列式和直接ABsinC/2都用了.....but... (0) Bluebird 2005-07-21 20:40:41
  - 我做的时候错在c*g>2^32 (0) c0500448242 2005-07-21 20:42:44
    - 看来你做几何的时候头脑会不清醒 (0) frkstyc 2005-07-21 20:43:42
      - 差不多, 看到计算几何就头痛, 怕了它了. (0) c0500448242 2005-07-21 20:46:18
        hands up and get shot! (0) frkstyc 2005-07-21 20:49:18
        汗..... 1(\n) 123 654321 123 542 这组数据我算出来硬是只有68.XXXX，答案是70.XXXX....我真想不通..... (0) Bluebird 2005-07-21 20:51:20
        我不像你什么题都能做, 我一般看到要求精度的题就闪, 不过这周是躲也躲不过了. (0) c0500448242 2005-07-21 20:52:30
        don't say such words... esp. those about me (0) frkstyc 2005-07-21 20:55:31
        :) (0) c0500448242 2005-07-21 20:57:37
        no exercise contest on sunday (0) frkstyc 2005-07-21 21:00:06
    - 我 __int64(g) * c .... (0) Bluebird 2005-07-21 20:44:23

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