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Re:请高手来看看,为什么这个总是wrong answer?

Posted by 07151104107s at 2009-03-24 14:07:00 on Problem 1003
In Reply To:请高手来看看,为什么这个总是wrong answer? Posted by:yelin at 2009-03-05 16:47:40
> #include<stdio.h>
> int main()
> {
>     double i=1;
> 	double len,sum=0;
> 	scanf("%lf",&len);
> 	if(len>=0.01&&len<=5.20)
> 	{
> 		while(sum<=len)
>            {
> 		i++;
> 		sum=sum+(1/i);
> 	    }
> 	printf("%d card(s)\n",(int)(i-1));
> 	}
> 	return 0;
> }因为你没有循环输入测试数据嘛。这是其中一个原因

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