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T_T 不就是正向反向两次最短路然后对每条边判断下吗?崩溃了

Posted by 006794 at 2008-03-26 22:31:44 on Problem 3554

Followed by:

同问我也这么想,用vector+priorityqueue TLE (0) huicpc035 2008-03-27 12:09:03
估计你忘记了有些点是到不了的。。 (0) 20053565 2008-03-27 13:06:00
- 哎，考虑了这个情况，还是wa。 (0) Thank_you 2008-03-27 14:39:25
  - 晕，heap数组开小了。。。 (13) Thank_you 2008-03-27 21:57:54
    - 检查程序要所有角落都看一遍~ (17) frkstyc 2008-03-27 22:03:07
      - 还是代码习惯不好吧，一直都开两倍的，没出过问题；这一次就阴沟里翻船了，，， (0) Thank_you 2008-03-27 22:05:17
        最好是仔细算一个可靠的上界，不要随便定两倍三倍 (0) frkstyc 2008-03-27 22:13:13
        恩，好建议。谢谢啦～ (0) Thank_you 2008-03-28 12:37:47
是我自己的问题...忘了考虑一些特殊点 (0) 006794 2008-03-28 19:47:56

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