Advertisement
mahmud_bhai

Untitled

Jun 2nd, 2020
235
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.53 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <string.h>
  3. int n;
  4. int recuFunc(int start,int prev){
  5. if(start==n){
  6. return (prev+((2*(start-1)-1)*(2*(start-1)-1)))*(prev+((2*(start-1)-1)*(2*(start-1)-1)));
  7. }
  8. else if(start==1){
  9. return 1*1+recuFunc(start+1,1);
  10. }
  11. else{
  12. return (prev+((2*(start-1)-1)*(2*(start-1)-1)))*(prev+((2*(start-1)-1)*(2*(start-1)-1)))+recuFunc(start+1,(prev+((2*(start-1)-1)*(2*(start-1)-1))));
  13. }
  14. }
  15. int main(){
  16. scanf("%d",&n);
  17. printf("%d",recuFunc(1,0));
  18. return 0;
  19. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement