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是下凸的曲线，所以没有问题

Posted by gush at 2005-10-28 16:57:51 on Problem 2519
In Reply To:有些问题吧……向上凸起的形状 Posted by:frkstyc at 2005-10-28 15:53:25

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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 (0) frkstyc 2005-10-28 16:59:25
- 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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