Description N(1<=N<=100000)头牛,一共K(1<=K<=30)种特色,每头牛有多种特色,用二进制01表示它的特色ID.比如特色ID为13(1101),则它有第1.3.4种特色.[i,j]段被称为balanced当且仅当K种特色在[i,j]内拥有次数相同.求最大的[i,j]段长度. Input 第一行给出数字N,K 下面N行每行给出一个数字,代表这头牛的特征值 Output 求出一个区间值,在这个区间中,所有牛的这K种特征值的总和是相等的. Sample In

1702: [Usaco2007 Mar]Gold Balanced Lineup 平衡的队列 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 510  Solved: 196[Submit][Status][Discuss] Description Farmer John's N cows (1 <= N <= 100,000) share many similarities. In fact, FJ has been able to narrow

题面:P2880 [USACO07JAN]平衡的阵容Balanced Lineup 题解: ST表板子 代码: #include<cstdio> #include<cstring> #include<iostream> #define max(a,b) ((a)>(b)?(a):(b)) #define min(a,b) ((a)<(b)?(a):(b)) using namespace std; ,max_log=,maxlog=,inf=<<

题面:P2880 [USACO07JAN]平衡的阵容Balanced Lineup RMQ问题:给定一个长度为N的区间,M个询问,每次询问Li到Ri这段区间元素的最大值/最小值. RMQ的高级写法一般有两种,即为线段树(并不很会╥﹏╥...)和ST表(一种利用dp求解区间最值的倍增算法) 定义:maxx[i][j]和minn[i][j]分别表示i到i+2^j-1这段区间的最大值和最小值. 预处理:maxx[i][0]=minn[i][0]=a[i].即i到i区间的最大值.最小值都是a[i]. 状

P2880 [USACO07JAN]平衡的阵容Balanced Lineup RMQ RMQ模板题 静态求区间最大/最小值 (开了O2还能卡到rank9) #include<iostream> #include<cstdio> #include<cstring> #include<cctype> using namespace std; template <typename T> inline T min(T &a,T &b) {

题目背景 题目描述: 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) 个可能的牛的选择和所有牛的身高 (1 <= 身高 <= 1,000,000). 他想知道每一组里面最高和最低的牛的身高差别. 输入: 第1行:N,Q 第2到N

[USACO07JAN]平衡的阵容Balanced Lineup 题目描述 For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides to organize a game of Ultimate Frisbee with some of the cows. To keep things simple, he w

1637: [Usaco2007 Mar]Balanced Lineup Time Limit: 5 Sec  Memory Limit: 64 MB Description Farmer John 决定给他的奶牛们照一张合影,他让 N (1 ≤ N ≤ 50,000) 头奶牛站成一条直线,每头牛都有它的坐标(范围: 0..1,000,000,000)和种族(0或1). 一直以来 Farmer John 总是喜欢做一些非凡的事,当然这次照相也不例外.他只给一部分牛照相,并且这一组牛的阵容必须是"

Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13215 Accepted: 3873 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by h

将 0 变为 -1 , 则只需找区间和为 0 , 即前缀和相同的最长区间 , 记录一下每个前缀和出现的最早和最晚的位置 , 比较一下就 OK 了 ------------------------------------------------------------------------------------------- #include<cstdio> #include<algorithm> #include<cstring> #include<iostr

1637: [Usaco2007 Mar]Balanced Lineup Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 393  Solved: 263[Submit][Status] Description Farmer John 决定给他的奶牛们照一张合影,他让 N (1 ≤ N ≤ 50,000) 头奶牛站成一条直线,每头牛都有它的坐标(范围: 0..1,000,000,000)和种族(0或1). 一直以来 Farmer John 总是喜欢做一

Balanced Lineup Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 32820   Accepted: 15447 Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer Joh

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 40493 Accepted: 19035 Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John de

Gold Balanced Lineup Time Limit : 4000/2000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 3   Accepted Submission(s) : 3 Problem Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, F

/******************************************************* 题目: Balanced Lineup(poj 3264) 链接: http://poj.org/problem?id=3264 题意: 给个数列,查询一段区间的最大值与最小值的差 算法: RMQ ********************************************************/ #include<cstdio> #include<cstrin

Balanced Lineup Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 45243   Accepted: 21240 Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer Joh

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 41548 Accepted: 19514 Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John de

Balanced Lineup Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 44720   Accepted: 20995 Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer Joh

Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10924 Accepted: 3244 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by h

Balanced Lineup Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides to organize a game of Ultimate Frisbee with some of the cows. To keep things simple, he will take a

Balanced Lineup Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 42489   Accepted: 20000 Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer Joh