fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int T(int n);
  4.  
  5. int main(void) {
  6. 	int n=4,re;
  7. 	re=T(n);
  8. 	printf("%d",re);
  9.  
  10. }
  11.  
  12. int T(int n){
  13.  
  14. 	switch(n){
  15. 		case 0:
  16. 			return 0;
  17.  
  18. 		case 1:
  19. 		case 2:
  20.  
  21. 		return 1;
  22.  
  23. 		default:
  24.  
  25. 		return T(n - 1) + T(n - 2) + T(n - 3);
  26.  
  27. 	}
  28.  
  29. }
Success #stdin #stdout 0.01s 5328KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
4
https://ideone.com/CrjvOV
language:
C (gcc 8.3)
created:
12 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!