LeetCode 338 Counting Bits

LeetCode 338 Counting Bits Problem

Download Code
class Solution(object):
    def countBits(self, num):
        :type num: int
        :rtype: List[int]
        res = [0] * (num + 1)
        for i in range(1, num + 1):
            # res[left:last] + last bit
            res[i] = res[i >> 1] + (i & 1)
        return res

Download Counting Bits.py

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Leetcode 338 Counting Bits 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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