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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.  if(n == 1){
  9.  	return 0;
  10.  }
  11.  if(n == 2){
  12.  	return 2;
  13.  }
  14.  else{
  15.  	return rec(n-2) + rec(n-3);
  16.  }
  17. }
  18.  
  19. int main(void) {
  20.     int n = 50; 
  21.     for(int g = 1; g <= n; g++){
  22.     	if(rec(g)%g==0){
  23.         printf("%d ",g );
  24.     }
  25.     };
  26.  
  27. 	return 0;
  28. }
  29.  
  30.  
Success #stdin #stdout 0.02s 5320KB
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https://ideone.com/uucphS
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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