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Re:来组数据。。

Posted by 13678238733 at 2017-02-22 08:57:11 on Problem 3177
In Reply To:来组数据。。 Posted by:13678238733 at 2017-02-22 08:56:39

> 11 14
> 1 7
> 7 11
> 7 8
> 8 10
> 8 9
> 9 11
> 9 10
> 1 2
> 2 6
> 2 5
> 5 3
> 5 4
> 4 6
> 4 3
> 
> 答案是1 若判断同一边双有误，则可能输出0

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