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…

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 code. A gray code sequence must begin…

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:格雷码. 格雷码是从0开始且之后两个相邻码之间只有一个符号不相同,例如000,100,101,111三个相邻之间只有一个二进制不同. 现在给定一个数字n,然后给出格雷码所对应的数字.例如: For example, given n = 2, return [0,1,3,2]. Its gray code sequence is: 00 - 0 01 - 1 11 - 3 10 - 2 左边一列是格雷码,右边一列是对应的需要输出的十进制. 我们来观察一下格雷码的规律.如果是1那么是 0 1…

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. Fo…

原题地址:https://leetcode.com/problems/gray-code/ class Solution { public: vector<int> grayCode(int n) { vector<int> coll; || n == ) { coll.push_back(); if(n) coll.push_back(); return coll; } coll = (grayCode(n - )); ; ; --i) coll.push_back(pow()…

原题地址 二进制码 -> 格雷码:从最右边起,依次与左边相邻位异或,最左边一位不变.例如: 二进制: 1 0 0 1 1 1 0 |\|\|\|\|\|\| 格雷码: 1 1 0 1 0 0 1 从二进制到格雷码有一个残暴公式: a ^ (a << 1) 格雷码 -> 二进制码:从左边第二位开始,依次与左边相邻已经解码位异或,最左边一位不变.例如: 格雷码: 1 1 0 1 0 0 1 \| | | | | | 1 | | | | | 1 0\| | | | | 1 0 | | |…

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…