#include<stdio.h>
int powermod(int a,int b)
{
int ans=1;
a=a%1000;
while(b)
{
if(b%2)
ans=ans*a%1000;
b/=2;
a=a*a%1000;
}
return ans;
}
int main()
{
int a,b;
while(scanf("%d%d",&a,&b),a||b)
{
printf("%d\n",powermod(a,b));
}
return 0;
}
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最新推荐文章于 2022-09-08 10:47:47 发布