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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. int main(void) {
  20.     int n = 50; 
  21.     for(int i = 0; i <= n; i++){
  22.         printf("%d,", rec(i));
  23.     }
  24.  
  25. 	return 0;
  26. }
  27.  
  28.  
Success #stdin #stdout 0.02s 5324KB
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stdin
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Standard input is empty
stdout
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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/C6shp3
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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