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  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){
  6. 		return 3;
  7. 	}
  8. 	else if(n == 1){
  9. 		return 0;
  10. 	}
  11. 	else if(n == 2){
  12. 		return 2;
  13. 	}
  14. 	else{
  15. 		return rec(n-2)+rec(n-3);
  16. 	}
  17.  
  18. }
  19.  
  20. int main(void) {
  21.     int n = 50; 
  22.     for(int i = 1; i <= n; i++){
  23.     	if(rec(i)%i == 0){
  24.     		printf("%d, ", rec(i));	
  25.     	}
  26.  
  27.     }
  28.  
  29. 	return 0;
  30. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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0, 2, 3, 5, 7, 22, 39, 119, 209, 644, 3480, 6107, 33004, 101639, 178364, 549289,
https://ideone.com/zVSrZV
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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