LeetCode 263Ugly Number

LeetCode 263 Ugly Number Problem

``````class Solution(object):
# def isUgly(self, num):
#     """
#     :type num: int
#     :rtype: bool
#     """
#     if num <= 0:
#         return False
#     if num <= 6:
#         return True
#     while num % 2 == 0:
#         num //= 2
#     while num % 3 == 0:
#         num //= 3
#     while num % 5 == 0:
#         num //= 5
#     if num == 1:
#         return True
#     return False
def isUgly(self, num):
if num <= 0:
return False
divisors = [2, 3, 5]
for d in divisors:
while num % d == 0:
num /= d
return num == 1

if __name__ == '__main__':
s = Solution()
print s.isUgly(-2147483648)
``````
Download Ugly Number.py

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Leetcode 263 Ugly Number problem solution in python3 with explanation. This is the best place to expand your knowledge and get prepared for your next interview.

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