题目: The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin with 0…

Question 89. Gray Code Solution 思路: n = 0 0 n = 1 0 1 n = 2 00 01 10 11 n = 3 000 001 010 011 100 101 110 111 Java实现: public List<Integer> grayCode(int n) { List<Integer> list = new ArrayList<>(); grayCode(n, 0, list); return list; } voi…

原标题链接: http://oj.leetcode.com/problems/gray-code/  这道题要求求出n位的格雷码相应的二进制数,主要在于找到一种格雷码的递增方法(格雷码并非唯一的,能够有多种). 我们来看看有了n-1位的格雷码怎样得到n位的格雷码呢?事实上方法比較简单.首先在n-1位的格雷码前面都加入0作为前2^(n-1)个格雷码,它们一定是合法的由于除了第一位(都是0)其余位都跟n-1的格雷码一致,所以两两之间仅仅相差一位.满足要求. 接下来看看怎样接上剩下的2^(n-1)个.…

The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin with 0. Fo…

The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin with 0. Ex…

The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin with 0. Fo…

题目来源 https://leetcode.com/problems/gray-code/ The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray co…

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原题地址:https://oj.leetcode.com/problems/gray-code/ 题意: The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of…

Gray CodeThe gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin w…