fork download
copy 
  1. #include <stdio.h>
  2. //課題3
  3. int rec(int n){
  4. //rec内を完成させてください
  5.  if(n==0)return 3;
  6.  else if(n==1)return 0;
  7.  else if(n==2)return 2;
  8.  else return rec(n-2)+rec(n-3);
  9. }
  10.  
  11. int main(void) {
  12.     int n = 50; 
  13.     for(int i = 1; i <= n; i++){
  14.     	int tmp=rec(i)%i;
  15.     	if(tmp==0) {
  16.  
  17.     	printf("%d, ", i);
  18.     	}
  19.     }
  20.  
  21. 	return 0;
  22. }
  23.  
  24.  
Success #stdin #stdout 0.02s 5320KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
https://ideone.com/0bMMsw
language:
C (gcc 8.3)
created:
2 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!