소프트웨어에 대한 모든 것

https://leetcode.com/problems/power-of-two/ Power of Two - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제) 솔루션1) 2의 승수는 A & (A-1) = 0을 만족 예시) 16 -> 10000, 16-1 -> 01111, 16 & 15 -> 10000 & 01111 = 0 class Solution: def isPowerOfTwo(self, n: int) -> bool: if n == 0: return False..