fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.  
  5. int n=30;
  6. int a[n];
  7. int i;
  8. 	a[0]=2;
  9. 	a[1]=-1;
  10.  
  11. for(i=2;i<n;i++){
  12. 	a[i]=-a[i-1]+a[i-2]+2;
  13. }
  14.  
  15. printf("a[29]=%d\n",a[29]);
  16.  
  17. 	// your code goes here
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
a[29]=-1542685
https://ideone.com/tA5i8z
language:
C (gcc 8.3)
created:
3 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!