lineup专题

POJ3264 Balanced Lineup 线段树|ST表

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536KTotal Submissions: 39453 Accepted: 18511Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000)

poj3264--Balanced Lineup(RMQ求最大最小)

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536KTotal Submissions: 33665 Accepted: 15830Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000)

poj3274--Gold Balanced Lineup(hash)

Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 12334 Accepted: 3618 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has

[英语单词] lineup

这里的lineup,感觉有点双关词的味道!

Balanced Lineup (poj-3264)

RMQ解决方案: #include <iostream>#include <math.h>#define max(a,b) ((a>b)?a:b)#define min(a,b) (a<b?a:b)using namespace std;const int maxn=50001;int h[maxn];int mx[maxn][16],mn[maxn][16];int

POJ 3264 Balanced Lineup RMQ / 线段树

题意:给出一个队列,找出指定区间的最大值与最小值。 题解:RMQ, 注意边界需要理清楚。 参考http://www.cnblogs.com/cnjy/archive/2009/08/30/1556566.html     RMQ(Range Minimum/Maximum Query)问题:     RMQ问题是求给定区间中的最值问题。当然,最简单的算法是O(n)的,但是对于查询次数很多(设

Balanced Lineup POJ-3264(线段树)

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

poj Balanced Lineup

http://poj.org/problem?id=3264 线段树板子题,由原来的维护区间和变成维护区间最大值和最小值即可。 #include<iostream>using namespace std;typedef long long ll;#define maxn 50007 #define ls l,m,rt<<1#define rs m+1,r,rt<<1|1int m

POJ 3264 Balanced Lineup (线段树单点更新 区间查询)

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536KTotal Submissions: 36820 Accepted: 17244Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 5

POJ 3264 Balanced Lineup (RMQ模板)

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536KTotal Submissions: 65283 Accepted: 30409Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) alway

POJ 3264 Balanced Lineup 线段树

A - Balanced Lineup 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 t

poj 3264——Balanced Lineup

线段树 #include<iostream>#include<cstdio>using namespace std;#define maxn 50004#define ls (rt<<1)#define rs (rt<<1|1)#define mid ((t[rt].l+t[rt].r)>>1)struct tree{int l,r;int max,min;}t[maxn<<2

[BZOJ1699][Usaco2007 Jan]Balanced Lineup排队

[Usaco2007 Jan]Balanced Lineup排队 时间限制: 1 Sec 内存限制: 128 MB 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

【算法】Balanced Lineup

RMP算法的基本应用。 #include<bits/stdc++.h> using namespace std; #define MAXN 200005 int cow[MAXN],sm[MAXN][20],bg[MAXN][20]; int N,Q,len,l,r; void read() {     scanf("%d%d",&N,&Q);     for (int i=1;i<=N;i++

Balanced Lineup POJ - 3264(RMQ)

Balanced Lineup POJ - 3264 题目连接 题意:给出一个数列,Q个询问,问区间[A, B]中最大值与最小值的差; 思路:线段树可以做,维护最大最小值,直接查找就可以;但是现在要用RMQ做; 何为RMQ?(Range Minimum/Maximum Query) 区间最值询问,通过O(nlogn)的预处理可以在O(1)的时间内找到区间的最值;下面以最大值为例: 令Fm

P2880 [USACO07JAN] Balanced Lineup G 题解

文章目录 题目描述输入格式输出格式样例样例输入样例输出 数据范围与提示完整代码 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

POJ-3264 Balanced Lineup(RMQ)

Balanced Lineup Time Limit: 5000MSMemory Limit: 65536KTotal Submissions: 73096Accepted: 33626Case Time Limit: 2000MS Description For the daily milking, Farmer John’s N cows (1 ≤ N ≤ 50,000) alway

Pku oj 3264 Balanced Lineup(RMQ)

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536KTotal Submissions: 46162 Accepted: 21674Case Time Limit: 2000MS Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000)

BZOJ 1637: Balanced Lineup 巧妙变换

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“平衡的”。平衡的阵容,指的是在一组牛

POJ 3264 Balanced Lineup 线段树 / 平方分割

一、题目大意 给出一个长度为 n(n<=50000) 数组 arr,进行Q次查询(Q<=200000),每次查询的内容为数组arr在 [L , R] 的切片的极差(最大元素 - 最小元素) 二、解题思路 1、线段树 区间极差其实就是 区间内最大值 - 区间内最小,那么就想到RMQ,用线段树去维护一个区间内的最大和最小元素,然后根据问题的区间 L 和 R,找到相关的线段树节点,从中找出 最大