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Re:WA的人：要按输入顺序回答

Posted by JiangXiong at 2012-08-29 21:15:56 on Problem 1984
In Reply To:WA的人：要按输入顺序回答 Posted by:drcrow at 2010-12-25 11:18:51 
> 该死的题目描述。。我为此wa了4次
> 这组数据是个例子
> input：
> 8 7
> 1 2 1 S
> 3 4 5 S
> 5 6 8 S
> 7 8 2 S
> 3 2 3 N
> 7 6 13 N
> 5 4 7 N
> 6
> 1 3 1
> 1 4 5
> 3 4 2
> 4 5 7*
> 1 8 6
> 1 8 7*
这组数据很给力
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