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Re:wa到死,网上很多ac代码都是错的,给出数据

Posted by kexinyu at 2015-08-06 08:16:27 on Problem 2288
In Reply To:wa到死,网上很多ac代码都是错的,给出数据 Posted by:q2683252 at 2015-08-05 17:31:14
> 1
> 3 2
> 1 1 3 
> 3 1
> 3 2
> 答案应该是14
> 两个ac代码跑出来是11


你理解错题了,要符合第三条,应该1到2之间有一条边。

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