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  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. }
  17. int main(void) {
  18.     int n = 50; 
  19.     for(int i = 0; i <= n; i++){
  20.     if(i)	if(rec(i)%i==0){
  21.     		printf("n=%d, ",i);
  22.     	}
  23.     }
  24. 	return 0;
  25. }
  26.  
Success #stdin #stdout 0.01s 5268KB
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stdin
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Standard input is empty
stdout
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n=1, n=2, n=3, n=5, n=7, n=11, n=13, n=17, n=19, n=23, n=29, n=31, n=37, n=41, n=43, n=47,
https://ideone.com/Ac2die
language:
C (gcc 8.3)
created:
72 days ago
visibility:
public

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