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Re:poj 1019求教一下 为什么 time run error 附上代码

Posted by Narutolby at 2010-05-16 09:56:43
In Reply To:poj 1019求教一下 为什么 time run error 附上代码 Posted by:mabodx at 2010-02-01 14:59:45
> #include<stdio.h>
> #include<math.h>
> 
> 
> long a[32628]={0},s[32628]={0};
> void init()
> {
> 	int q;
> 	for(q=1;q<32629;q++)
> 	{
> 		a[q]=a[q-1]+(int)log10((float)q)+1;
> 		s[q]=s[q-1]+a[q];
> 	}
> }
> int main(void)
> 
> 
> {
> 	init();
> 	int t,i,b,d;
> 	scanf("%d",&t);
> 	while(t--)
> 	{
> 		scanf("%d",&i);
> 		for(b=1;s[b]<i;b++);
> 		i-=s[b-1];
> 		
> 		for(d=1;a[d]<i;d++);
> 		printf("%d",d/(int)pow(10,a[d]-i)%10);
> 	}
> 	return 0;
> }

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