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有向图怎么定义连通?

Posted by ArXoR at 2006-12-01 22:22:36 on Problem 1364
In Reply To:你这样一说我也明白为什么要附加点了，呵呵，保证图联通。 Posted by:yangguo981 at 2006-12-01 21:52:38

Followed by:

er....弱连通强连通单向连通.... (0) frkstyc 2006-12-01 22:25:44
- 什么是弱连通?母图是连通的? (0) ArXoR 2006-12-01 22:30:15
  - 弱连通就是每条边看成无向边之后连通…… (0) wywcgs 2006-12-01 22:45:12
    - er........用点术语吧…… (0) frkstyc 2006-12-01 22:45:45
    - er..........en (0) ArXoR 2006-12-01 22:49:37
    - 汗…… (0) wywcgs 2006-12-01 22:50:43

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