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.
My code:
class Solution(object):
def trailingZeroes(self, n):
"""
:type n: int
:rtype: int
"""
if n==0:
return 0
count=0
check=5
while check<=n:
count_5=int(n/check)
count+=count_5
check*=5
return count
Solution: https://leetcode.com/problems/factorial-trailing-zeroes/