Leetcode 191. Number of 1 Bits in Python | Python Leetcode | Python Coding Tutorial | Python ASMR

Leetcode 191. Number of 1 Bits in Python | Python Leetcode | Python Coding Tutorial | Python ASMR

Given a positive integer n, write a function that returns the number of set bits in its binary representation (also known as the Hamming weight).

Example 1:

Input: n = 11
Output: 3
Explanation:
The input binary string 1011 has a total of three set bits.

Example 2:

Input: n = 128
Output: 1
Explanation:
The input binary string 10000000 has a total of one set bit.

Example 3:

Input: n = 2147483645
Output: 30
Explanation:
The input binary string 1111111111111111111111111111101 has a total of thirty set bits.

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