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  1. #include <stdio.h>
  2. //第5回課題3
  3. int rec(int n)
  4. {
  5. //rec内を完成させてください
  6.  
  7. if(n == 0)
  8. { return 3;}
  9. else if(n == 1)
  10. { return 0;}
  11. else if(n == 2)
  12. { return 2;}
  13. else
  14. { return rec(n-2) + rec(n-3);}
  15.  
  16.  
  17.  
  18. }
  19.  
  20. int main(void) {
  21.     int n = 50; 
  22.     for(int i = 0; i <= n; i++){
  23.         printf("%d, ", rec(i));
  24.     }
  25.  
  26. 	return 0;
  27. }
  28.  
  29.  
Success #stdin #stdout 0.02s 5316KB
comments (?)
stdin 
Standard input is empty
stdout 
3, 0, 2, 3, 2, 5, 5, 7, 10, 12, 17, 22, 29, 39, 51, 68, 90, 119, 158, 209, 277, 367, 486, 644, 853, 1130, 1497, 1983, 2627, 3480, 4610, 6107, 8090, 10717, 14197, 18807, 24914, 33004, 43721, 57918, 76725, 101639, 134643, 178364, 236282, 313007, 414646, 549289, 727653, 963935, 1276942,
https://ideone.com/IhIOk4
プログラミング2 第5回 課題3
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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