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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.         int an= rec(i);
  21.         if(an%n==0){
  22.         printf("%d, ", i);
  23.         }
  24.    } 
  25. 	return 0;
  26. }
  27.  
  28.  
Success #stdin #stdout 0.02s 5288KB
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stdin 
Standard input is empty
stdout 
1,
https://ideone.com/8e4Tyw
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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