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我是考虑这样的情况，假设全部数都相等的话，你的凸包要么只有两个数，要么全部数都在，怎么搞都不合适吧

Posted by frkstyc at 2005-10-28 16:59:25 on Problem 2519
In Reply To:是下凸的曲线，所以没有问题 Posted by:gush at 2005-10-28 16:57:51

Followed by:

真的没有问题，我就是这么过的 (0) gush 2005-10-28 17:25:12
- .... (0) frkstyc 2005-10-28 17:27:18
- ...rp太好了...别引得xreborner加数据....嗯.... (0) ArXoR 2005-10-28 17:28:24
  - 继续狠狠地打你pp!!! (0) frkstyc 2005-10-28 17:29:10
- 方法应该是对的，再加数据也没用啊 (0) gush 2005-10-28 17:51:06

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