人见人爱A^B

 1 #include <stdio.h>
 2 
 3 int main(){
 4     int a;
 5     int b;
 6     int result;
 7     
 8     while(1){
 9         scanf("%d%d",&a,&b);
10         
11         if(a==0 && b==0)
12             break;
13         
14         result=1;
15         
16         while(b--){
17             result%=1000;
18             a%=1000;
19             result*=a;
20             result%=1000;
21         }
22         
23         printf("%d\n",result);
24     }
25     
26     
27                 
28     return 0;
29 }