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  1. #include <stdio.h>
  2.  
  3. int power(int x,int n){
  4. if(n==0){
  5. return 1;
  6. }else{
  7. return x*power(x,n-1);
  8. }
  9. }
  10.  
  11. int main(void){
  12. int a,b;
  13. scanf("%d %d",&a,&b);
  14. printf("%d",power(a,b));
  15. return 0;
  16. }
  17.  
Success #stdin #stdout 0.01s 5308KB
stdin
2 0
stdout
1