Today's Challenge

https://leetcode.com/problems/number-of-steps-to-reduce-a-number-to-zero/

Number of Steps to Reduce a Number to Zero - LeetCode

역시 Easy 난이도는 너무 쉽다.... ㅋㅋㅋㅋㅋㅋ
맨날 이런 문제만 풀면 부담이 없을 듯? ㅋㅋㅋㅋ

class Solution:
    def numberOfSteps(self, num: int) -> int:
        res = 0
        while num > 0:
            if num % 2 == 0:
                num //= 2
            else:
                num -= 1       
            res += 1
        return res