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Re:管理员请进！！

Posted by GRAPHGRAPH at 2007-08-24 15:44:53 on Problem 3177
In Reply To:管理员请进！！ Posted by:GRAPHGRAPH at 2007-08-21 21:38:38

>  there are at least two separate routes between any pair of fields？
> separate routes是说两条路没有公共边，还是没有公共顶点啊？按照图论的书上写的好像是说没有公共顶点，但是这题又好像是没有公共边？
> 5 6
> 1 3
> 1 2
> 2 3
> 3 4
> 3 5
> 4 5
> 这个例子，答案是多少啊？

Followed by:

Re:管理员请进！！ (5) GRAPHGRAPH 2007-08-24 15:45:18
- Re:管理员请进！！ (35) fish_ball 2008-07-10 09:47:31

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