The Hamming distance between two integers is the number of positions at which the corresponding bits are different.

Given two integers x and y, calculate the Hamming distance.

Note:
0 ≤ xy < 231.

Example:

Input: x = 1, y = 4
Output: 2 Explanation:
1 (0 0 0 1)
4 (0 1 0 0)
↑ ↑
The above arrows point to positions where the corresponding bits are different.
 public class Solution {
public int hammingDistance(int x, int y) {
int count = ;
for (int i = ; i <= ; i++) {
int value1 = (x >> i) & ;
int value2 = (y >> i) & ;
count += (value1 ^ value2);
}
return count;
}
}

Hamming Distance的更多相关文章

  1. [LeetCode] Total Hamming Distance 全部汉明距离

    The Hamming distance between two integers is the number of positions at which the corresponding bits ...

  2. [LeetCode] Hamming Distance 汉明距离

    The Hamming distance between two integers is the number of positions at which the corresponding bits ...

  3. Total Hamming Distance

    The Hamming distance between two integers is the number of positions at which the corresponding bits ...

  4. 461. Hamming Distance and 477. Total Hamming Distance in Python

    题目: The Hamming distance between two integers is the number of positions at which the corresponding ...

  5. LeetCode Total Hamming Distance

    原题链接在这里:https://leetcode.com/problems/total-hamming-distance/ 题目: The Hamming distance between two i ...

  6. LeetCode Hamming Distance

    原题链接在这里:https://leetcode.com/problems/hamming-distance/ 题目: The Hamming distance between two integer ...

  7. LeetCode:461. Hamming Distance

    package BitManipulation; //Question 461. Hamming Distance /* The Hamming distance between two intege ...

  8. 64. 海明距离(Hamming Distance)

    [本文链接] http://www.cnblogs.com/hellogiser/p/hamming-distance.html [介绍] 在信息领域,两个长度相等的字符串的海明距离是在相同位置上不同 ...

  9. hduoj 4712 Hamming Distance 2013 ACM/ICPC Asia Regional Online —— Warmup

    http://acm.hdu.edu.cn/showproblem.php?pid=4712 Hamming Distance Time Limit: 6000/3000 MS (Java/Other ...

随机推荐

  1. jquery 的一些基本操作

    日常使用中的操作记录,持续更新中: ECharts,一个纯 Javascript 的图表库,可以流畅的运行在 PC 和移动设备上,兼容当前绝大部分浏览器(IE8/9/10/11,Chrome,Fire ...

  2. Knockout.js 组件

    Knockout.js是一个基于MVVM模式的轻量级的前端框架,有多轻?根据官网上面显示的最新版本v3.4.0,仅22kb.能够友好地处理数据模型和界面DOM的绑定,最重要的是,它的绑定是双向的,也就 ...

  3. react native 图片样式导致的坑

    最近项目中遇到一个问题,代码如下,点击进入另一个页面时需要显示的图片会黑屏,另外退回到该页面的时候下面代码中的第一个图片会全黑几秒才渲染,从另一个路径进入该页面时并没有此问题,就找了半天是不是数据的问 ...

  4. React Diff算法

    Web界面由DOM树来构成,当其中某一部分发生变化时,其实就是对应的某个DOM节点发生了变化.在React中,构建UI界面的思路是由当前状态决定界面.前后两个状态就对应两套界面,然后由React来比较 ...

  5. mybatis源码分析:

    p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px "Helvetica Neue"; color: #e4af0a } p. ...

  6. windows使用git时出现:warning: LF will be replaced by CRLF

    windows中的换行符为 CRLF, 而在linux下的换行符为LF,所以在执行add . 时出现提示: 执行以下代码 $ rm -rf .git // 删除.git $ git config -- ...

  7. json数组去重

    //名字去重 Map<String,Integer> map=new HashMap<String,Integer>(); for(int i=0;i<jows.size ...

  8. SQLServer------存储过程在C#中的使用方法

    //存储过程的使用 PSContext _db = new PSContext(); _db.Database.CommandTimeout = ; Type t = typeof(CompanySt ...

  9. Linux 安装与配置 mysql 环境

    Centos系统,可以提前将这些工具包安装上: # yum -y install gcc libxml2-dev curl screen \libpng12-dev autoconf libpcre3 ...

  10. AutoComplete

    aspx页面 需要引用的文件: <link rel="stylesheet" type="text/css" href="css/jquery. ...