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  1. #include <stdio.h>
  2. int rec(int n){
  3. 	if(n==0){
  4. 		return 3;
  5. 	}
  6. 	else if(n==1){
  7. 		return 0;
  8. 	}
  9. 	else if(n==2){
  10. 		return 2;
  11. 	}
  12. 	else{
  13. 		return rec(n-2)+rec(n-3);
  14. 	}
  15.  
  16. }
  17.  
  18. int main(void) {
  19.     int n = 50,k; 
  20.     for(int i = 0; i <= n; i++){
  21.     	k=rec(n)%n;
  22.     	if (k==0){
  23.     		printf("%d, ",rec(i));
  24. 	return 0;
  25.     	}
  26.     }
  27. }
Success #stdin #stdout 0.15s 5272KB
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https://ideone.com/J2xbjA
language:
C (gcc 8.3)
created:
73 days ago
visibility:
public

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