python-leetcode-阶乘后的零
172. 阶乘后的零 - 力扣（LeetCode）
class Solution:
def trailingZeroes(self, n: int) -> int:
count = 0
while n >= 5:
n //= 5
count += n
return count
172. 阶乘后的零 - 力扣（LeetCode）
class Solution:
def trailingZeroes(self, n: int) -> int:
count = 0
while n >= 5:
n //= 5
count += n
return count