LeetCode 231 Power of Two

LeetCode 231 Power of Two Problem

Download Code
class Solution(object):
    def isPowerOfTwo(self, n):
        :type n: int
        :rtype: bool
        if n < 0:
            return False
        bin_str = bin(n)
        return sum(map(lambda x: int(x), list(bin_str[2:]))) == 1
Download Power of Two.py

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Leetcode 231 Power of Two 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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