LeetCode 5830 - 三除数

题目描述

Python题解

参考题解

class Solution(object):
    def isThree(self, n):
        """
        :type n: int
        :rtype: bool
        """
        count,i = 0,1
        while i**2 <= n:
            if n % i == 0:
                if i != n // i:
                    count += 2
                else:
                    count += 1
            if count > 3:
                return False
            i+=1
        return count == 3python

总结