> #include <iostream>
> using namespace std;
> 
> int main()
> {   
> 	int countOfNumber = 0;
> 	int countOfZero = 0;
> 	long int number;
> 	cin >> countOfNumber;
> 	for(int i = 0; i < countOfNumber; i++)
> 	{
> 		cin >> number;
> 		countOfZero = 0;
> 		
>         long int tem = (number / 5);
> 		countOfZero += tem;
> 		while (tem >= 5 )
> 		{
> 			tem = (tem / 5) ;
> 			countOfZero += tem;			
> 		}
> 
> 		cout << countOfZero << endl;
> 		
> 	}
> 
> 	return 0;
> }