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求两点距离的时候

Posted by c0500448264 at 2005-07-20 16:38:11 on Problem 2502
In Reply To:输入还是中间处理？改了还是wa，郁闷 Posted by:achilles at 2005-07-20 16:37:42

Followed by:

是不是不同铁路的站点可以重合？ (0) achilles 2005-07-20 16:48:47
- god knows (0) c0500448264 2005-07-20 16:49:15
- i mean the coordinates may be very large, such as 100000000, but still fit into an "int" (0) c0500448264 2005-07-20 16:50:11
  - 我在计算之前转换成了double，应该不会有问题了，难道dijkstra不行？ (0) achilles 2005-07-20 16:56:43
    - 至少我的可以 (0) c0500448264 2005-07-20 16:57:46
      - THX,原来只有相邻的走直线～～～赞styc (0) achilles 2005-07-20 17:02:31
        ...我又白痴了... (0) ciciatc 2005-07-20 17:23:00

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