1. 时间: 15:00--15:15 共计15分钟. 2. 成员: X 夏一鸣 * 组长 (博客:http://www.cnblogs.com/xiaym896/), G 郭又铭 (博客:http://www.cnblogs.com/guoyouming/), L 刘伟硕 (博客:http://www.cnblogs.com/WeSure6/), R 冉华 (博客:http://www.cnblogs.com/ranh941/), W 王巍 …
leetcode:Number of 1 Bits 代码均测试通过! 1.Number of 1 Bits 本题收获: 1.Hamming weight:即二进制中1的个数 2.n &= (n-1)[n = n & (n-1)]的用处 题目: Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).…
题目大意: 3942: [Usaco2015 Feb]Censoring Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 220 Solved: 115[Submit][Status][Discuss] Description Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty of ma…