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常见的trick：平行边，不知道你考虑了没有？

Posted by xfxyjwf at 2005-08-15 11:24:49 on Problem 2263
In Reply To:大家帮忙看看? Posted by:Essence_me at 2005-08-15 11:17:36

Followed by:

不懂,我没有遇见过,可以说得详细一些吗? (0) Essence_me 2005-08-15 11:26:24
- 两条边连接的顶点相同，而费用不同 (0) xfxyjwf 2005-08-15 11:27:11
  - 55555555555还存在这种东西,,被........阴了.再看看... (0) Essence_me 2005-08-15 11:37:12
    - 这种东西，很常见啊。 (0) xfxyjwf 2005-08-15 11:38:27
      - 改了,还是WA..... (0) Essence_me 2005-08-15 11:44:19
        Re:改了,还是WA..... (13) sladhu 2006-03-03 19:53:05

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