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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. }
  18.  
  19. int main(void) {
  20.     int n = 50; 
  21.     for(int i = 0; i <= n; i++){
  22. int an=rec(i);
  23. if (an%n==0){
  24.         printf("%d\n",i);
  25.     }
  26.     }
  27. 	return 0;
  28. }
  29.  
  30.  
Success #stdin #stdout 0.02s 5284KB
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https://ideone.com/RS231A
課題5.3
language:
C (gcc 8.3)
created:
73 days ago
visibility:
public

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