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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int fib(int n) {
  4. 	int arr[n+1];
  5. 	arr[0]=0;
  6. 	arr[1]=1;
  7. 	for(int i=2;i<=n;i++)
  8. 	{
  9. 		arr[i] = arr[i-1] + arr[i-2];
  10. 	}
  11. 	return arr[n];
  12.  
  13. }
  14. int main() {
  15.  
  16. cout<<fib(2);	
  17. 	return 0;
  18. }
Success #stdin #stdout 0.01s 5512KB
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https://ideone.com/kH5nib
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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