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哪里有问题啊?#include<stdio.h>
int s(int n,int x)
{
int l,k;
k=n;
for(l=1;l<x;l++)
n*=k;
return n;
}
int main()
{
int a,b,n,i=1,p,q;
scanf("%d%d",&a,&n);
while(a!=0&&n!=0)
{
while(s(i,n)<a)
{ i++;}
p=s(i,n);
q=s(i-1,n);
if(p-a<a-q)
printf("%d\n",i);
else
printf("%d\n",i-1);
scanf("%d%d",&a,&n);
}
}
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