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p1<p2，不是要p1.x<=p2.x and p1.y<=p2.y 吗？

Posted by js05 at 2005-05-13 15:26:25 on Problem 2352
In Reply To:怎么搞，我不明白。。。 Posted by:js05 at 2005-05-13 15:25:26

Followed by:

数据保证先对y有序然后对x有序 (0) frkstyc 2005-05-13 15:27:46
- 原来是这样。。。没好好读题，傻了。。。 (0) js05 2005-05-13 15:29:06
  - 拿qsort去排顺序的数据肯定超时了 (0) frkstyc 2005-05-13 15:29:45
    - 不过我qsort的时候随机了呀，效率也不应该差这么多。。。 (0) js05 2005-05-13 15:40:04
      - 那你不如用冒泡去排，跑一趟就可以停下来了 (0) frkstyc 2005-05-13 15:44:45
        哈哈，确实！总之，我干了一件SB的事情。。。 (0) js05 2005-05-13 15:51:34

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