"""Leetcode 172. Factorial Trailing Zeroes
Easy

URL: https://leetcode.com/problems/factorial-trailing-zeroes/

Given an integer n, return the number of trailing zeroes in n!.

Example 1:
Input: 3
Output: 0
Explanation: 3! = 6, no trailing zero.

Example 2:
Input: 5
Output: 1
Explanation: 5! = 120, one trailing zero.
Note: Your solution should be in logarithmic time complexity.
"""

class Solution(object):
    def trailingZeroes(self, n):
        """
        :type n: int
        :rtype: int
        """
        pass


def main():
    pass


if __name__ == '__main__':
    main()

Add lc0172_factorial_trailing_zeroes.py