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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5. 	int n;
  6. 	scanf("%d",&n);
  7. 	 int arr[n];
  8.     arr[0] = 1;
  9.     arr[1]= 2;
  10.     for(int i=2;i<=n;i++){
  11.         arr[i] = arr[i-1] + arr[i-2];
  12.     }
  13.    int d;
  14.    scanf("%d",&d);
  15.    printf("%d",arr[d]);
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5308KB
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stdout
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https://ideone.com/opAHse
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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