fork download
copy 
  1. #include <stdio.h>
  2. //課題3
  3. int rec(int n){
  4. 	if(n==0){
  5. 		return 3;
  6. 	}
  7. 	else if(n==1){
  8. 		return 0;
  9. 	}
  10. 	else if(n==2){
  11. 		return 2;
  12. 	}
  13. 	else{
  14. 		return rec(n-2)+rec(n-3);
  15. 	}
  16. //rec内を完成させてください
  17.  
  18. }
  19.  
  20. int main(void) {
  21.     int n = 50; 
  22.     for(int i = 0; i <= n; i++){
  23.         printf("%d, ", rec(i));
  24.     }
  25.  
  26. 	return 0;
  27. }
  28.  
  29.  
Success #stdin #stdout 0.02s 5288KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
3, 0, 2, 3, 2, 5, 5, 7, 10, 12, 17, 22, 29, 39, 51, 68, 90, 119, 158, 209, 277, 367, 486, 644, 853, 1130, 1497, 1983, 2627, 3480, 4610, 6107, 8090, 10717, 14197, 18807, 24914, 33004, 43721, 57918, 76725, 101639, 134643, 178364, 236282, 313007, 414646, 549289, 727653, 963935, 1276942,
https://ideone.com/hxGAcL
language:
C (gcc 8.3)
created:
1 day 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!