Link to Russian translation the problem

You are given a number N. How many zeroes does N! end on?

Input
The first line contains one integer T - number of test cases.
The following T lines contain one integer each - N.

Output
For each test case output one integer per line - the answer for this question.

Constraints
T ≤ 1000
0 ≤ N ≤ 10^11

SAMPLE INPUT
3
9
11
20

SAMPLE OUTPUT
1
2
4
'''
# Read input from stdin and provide input before running code

name = raw_input('What is your name?\n')
print 'Hi, %s.' % name
'''
for _ in range(input()):
	n=input()
	c=0
	i=5
	while((n//i)>=1):
		c+=(n//i)
		i*=5
	print c