🌵263. Ugly Number
https://leetcode.com/problems/ugly-number/
js
/**
* @param {number} num
* @return {boolean}
*/
var isUgly = function(num) {
if (num <= 0) {
return false;
}
for (var i of [2, 3, 5]) {
while (num % i === 0) {
num = num / i;
}
}
return num === 1;
};py
class Solution(object):
def isUgly(self, num):
"""
:type num: int
:rtype: bool
"""
if num <= 0:
return False
for i in [2, 3, 5]:
while num % i == 0:
num = num / i
return num == 1