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  1. #include <stdio.h>
  2. int main() {
  3. int a,b,n,i,sum;
  4. scanf("%d %d",&a,&b);
  5.  
  6.  
  7. for( i=1 , sum=0 , n=0 ; 1<=i && i<=b; i++){
  8. n=1*a;
  9. sum=sum+n;
  10. }
  11. printf("%d",sum);
  12. return 0;
  13.  
  14. }
  15.  
  16.  
Success #stdin #stdout 0s 5292KB
stdin
3
3
stdout
9