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这题是网络流吗?

Posted by hong_liming at 2003-08-16 17:28:19 on Problem 1273

有什么需要特殊判断的地方吗?我怎么老wa呀

Followed by:

是网络流，两点之间可能有多于一条水渠，要把流量相加 (22) Alcyone 2003-08-16 21:59:46
- 我加了,两点之间的反向流也考虑了,还是wa (36) hong_liming 2003-08-16 23:38:01
- 原来是多个case,眼狂大 (2) hong_liming 2003-08-22 11:06:10
- 多谢多谢，怎么就没考虑到呢？ (0) jay23jack 2006-07-11 21:10:48

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