Python | Leetcode Python题解之第338题比特位计数
题目:

题解:
class Solution:def countBits(self, n: int) -> List[int]:bits = [0]for i in range(1, n + 1):bits.append(bits[i & (i - 1)] + 1)return bits题目:

题解:
class Solution:def countBits(self, n: int) -> List[int]:bits = [0]for i in range(1, n + 1):bits.append(bits[i & (i - 1)] + 1)return bits