fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,n,i,x=1,Sn=0,data[10];
  5. scanf("%d",&a);
  6. scanf("%d",&n);
  7. for(i=0;i<n;i++){
  8. x=x*a;
  9. data[i]=x;
  10. Sn+=data[i];
  11. //printf("%d\n",data[i]);
  12. }
  13.  
  14. printf("%d",Sn);
  15. 	return 0;
  16. //2020年の
  17. }
  18.  
Success #stdin #stdout 0s 5292KB
comments (?)
stdin
copy 
5
3
stdout
copy 
155
https://ideone.com/Wtuxfu
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!