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Re:题目真恶心,我说说注意的事项及测试集

Posted by imdreamrunner at 2013-09-30 18:26:06 on Problem 2593
In Reply To:题目真恶心,我说说注意的事项及测试集 Posted by:tracyOneTwo at 2010-08-17 16:17:29
2 确实可以optional,看算法咯。。

> 先说注意事项:
> 1:用while(scanf())来输入首行,否则会output limit exceeded!
> 2:判断输入N的范围!!
> 3:时间复杂度一定要O{n},否则,即使该题通过,2479也不能通过!
> 
> 测试集:
> 10 -11 -12
> 
> -1 2 -3 4 -5 6 -7 8 -9
> 
> -1 -2 -3 -4 -5 -6
> 
> -1 2
> 
> -1 -2 3 -4 -5
> 如果都能通过就差不多了。

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