부부의 코딩 성장 일기

1. 문제 링크 https://leetcode.com/problems/gray-code/description/ Gray Code - LeetCode Can you solve this real interview question? Gray Code - An n-bit gray code sequence is a sequence of 2n integers where: * Every integer is in the inclusive range [0, 2n - 1], * The first integer is 0, * An integer appears no more than once in the sequence, leetcode.com 2. 문제 설명 n-bit gray code sequence는 아래 조건을 만족하..