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  1. #include <stdio.h>
  2. int multi(int m,int n){
  3. if(n==1)
  4. return m;
  5. else
  6. return m + multi(m,n-1);
  7. }
  8.  
  9. int main(void) {
  10. int a,b;
  11. scanf("%d",&a);
  12. scanf("%d",&b);
  13.  
  14. printf("%d",multi(a,b));
  15. // your code goes here
  16. return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5284KB
stdin
4
4
stdout
16