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  1. #include <stdio.h>
  2. int fib2(int n){
  3. 	int a[1000];
  4. 	int b;
  5. 	a[0]=0;
  6. 	a[1]=1;
  7. 	if(n==0)return 0;
  8. 	else if(n==1)return 1;
  9. 	else
  10. 	for(int i=2;i<=n;i++){
  11. 		a[i]=a[i-1]+a[i-2];
  12. 		b=a[i];
  13. 	}
  14. 	return b;
  15. }
  16. int main(void) {
  17. 	int n;
  18. 	scanf("%d",&n);
  19. 	printf("%d",fib2(n));
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
6
stdout 
8
https://ideone.com/PiIR5R
language:
C99 (gcc 8.3)
created:
15 days ago
visibility:
public

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