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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...

Posted by Bluebird at 2005-07-21 20:40:41 on Problem 2500
In Reply To:嗯, 好像没有错. Posted by:c0500448242 at 2005-07-21 20:38:58

Followed by:

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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