1.题目描述 2.题目分析 使用bitset 类的方法 3.代码 uint32_t reverseBits(uint32_t n) { bitset<> b(n); string b_s = b.to_string() ; ; it_b < it_e ; ++it_b ,--it_e ){ swap(*it_b ,*it_e); } bitset<> br( b_s ) ; uint32_t nr = (uint32_t) br.to_ulong() ; return nr;…

一天一道LeetCode 本系列文章已全部上传至我的github,地址:ZeeCoder's Github 欢迎大家关注我的新浪微博,我的新浪微博 我的个人博客已创建,欢迎大家持续关注! 一天一道leetcode系列依旧在csdn上继续更新,除此系列以外的文章均迁移至我的个人博客 另外,本系列文章已整理并上传至gitbook,网址:点我进 欢迎转载,转载请注明出处! (一)题目 Reverse bits of a given 32 bits unsigned integer. For examp…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 解题方法 二进制字符串翻转 位运算 日期 题目地址:https://leetcode.com/problems/reverse-bits/description/ 题目描述 Reverse bits of a given 32 bits unsigned integer. Example: Input: 43261596 Output: 964176192 Explan…

Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as 00111001011110000010100101000000). Follow up:If this function…

题目: Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as 00111001011110000010100101000000). Follow up:If this funct…

Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as00111001011110000010100101000000). 注意应该做到平台无关性,需要做到这样的话应该声明一个ui…

Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as 00111001011110000010100101000000). Follow up: If this function…

Reverse Bits Reverse bits of a given 32 bits unsigned integer. Example 1: Input: 00000010100101000001111010011100 Output: 00111001011110000010100101000000 Explanation: The input binary string 00000010100101000001111010011100 represents the unsigned i…

这是悦乐书的第185次更新,第187篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第44题(顺位题号是190).给定32位无符号整数,求它的反转位.例如: 输入:43261596 输出:964176192 说明:43261596以二进制表示为00000010100101000001111010011100, 964176192以二进制表示为00111001011110000010100101000000. 本次解题使用的开发工具是eclipse,jdk使用的版本是1…

题目: Given a 32-bit signed integer, reverse digits of an integer. Example 1: Input: 123 Output: 321 Example 2: Input: -123 Output: -321 Example 3: Input: 120 Output: 21 Note:Assume we are dealing with an environment which could only hold integers with…