ZJNU 1699 - Bits】的更多相关文章

可得应当优先寻找最大的2^n-1这个数 如果l的位数不等于r的位数,那么这个数 2^n-1 就是最优解(每一位全为1) 如果l和r的位数相同,先看r是否符合 2^n-1,符合直接返回,不符合的话拆除最高位继续寻找 例如 l=10 r=14 即1010~1110 B l和r位数相同且r不全为1 则可以拆除最高位1后 寻找10~110B中位数最大的最小数 位数不同,直接找到11B返回 则最终答案为1000B+11B=8+3=11 #include<stdio.h> typedef long lon…
HDU3047 Zjnu Stadium Problem Description In 12th Zhejiang College Students Games 2007, there was a new stadium built in Zhejiang Normal University. It was a modern stadium which could hold thousands of people. The audience Seats made a circle. The to…
1699: [Usaco2007 Jan]Balanced Lineup排队 Time Limit: 5 Sec  Memory Limit: 64 MB Description 每天,农夫 John 的N(1 <= N <= 50,000)头牛总是按同一序列排队. 有一天, John 决定让一些牛们玩一场飞盘比赛. 他准备找一群在对列中为置连续的牛来进行比赛. 但是为了避免水平悬殊,牛的身高不应该相差太大. John 准备了Q (1 <= Q <= 180,000) 个可能的牛的…
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example, the 32-bit integer ’11' has binary representation 00000000000000000000000000001011, so the function should retu…
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). Follow up:If this function i…
题目描述: Write a function that takes an unsigned integer and returns the number of '1' bits it has (also known as the Hamming weight). For example, the 32-bit integer '11' has binary representation 00000000000000000000000000001011, so the function shoul…
#190. Reverse Bits 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). 题解:移位运算.…
C. Bits time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Let's denote as  the number of bits set ('1' bits) in the binary representation of the non-negative integer x. You are given multiple que…
uva12545 Bits Equalizer You are given two non-empty strings S and T of equal lengths. S contains the characters `0', `1' and `?', whereas T contains `0' and `1' only. Your task is to convert S into T in minimum number of moves. In each move, you can…
原题链接在这里:https://leetcode.com/problems/counting-bits/ 题目: Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1's in their binary representation and return them as an array. Example:For num = 5…