POJ2236 Wireless Network】的更多相关文章

Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 26131   Accepted: 10880 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap compute…
http://poj.org/problem?id=2236 由于发生了地震,有关组织组把一圈电脑一个无线网,但是由于余震的破坏,所有的电脑都被损坏,随着电脑一个个被修好,无线网也逐步恢复工作,但是由于硬件的限制,一台电脑和另一台电脑能够相连当他们之间的距离小于d,或者还有一台电脑当中介,分别与两台电脑相连. 在修复的过程中,工作者会有两种操作,修复电脑和询问电脑a和电脑b是否相连.当询问的时候输出答案. 因为输入数据很大,需要快速判断电脑a和电脑b相连,所以自然想到用并查集. 初始时候 全部电…
解题思路:简单并查集,注意时间限制是10000MS,每次进行O操作之后,   进行一次for循环,进行相关调整.同时注意输入输出格式,见代码: #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> using namespace std; ; int father[maxn], vis[maxn]; struct node{ double x, y; //此处用doubl…
水题 #include<cstdio> #include<cstring> #include<queue> #include<set> #include<cstdlib> #include<algorithm> #include<vector> #include<cmath> using namespace std; typedef long long LL; typedef pair<int,int&g…
题目地址:http://poj.org/problem?id=2236 题目大意:n台电脑都坏了,只有距离小于d且被修好的电脑才可以互相联系,联系可传递.输入n和d,n个点的坐标x y.两个操作:O x表示把电脑x修好了,S x y表示询问x和y能否联系. 思路:并查集把能互相联系的电脑都放到同一个集合里(联系可以互相传递),查询的时候只要看x和y是否在一个集合就行了. 另设置两个数组visit[x]表示x是否被修好,dis[x][y]表示x和y之间的距离是否符合要求[先预处理任意两个点之间的距…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 39772   Accepted: 16479 题目链接:http://poj.org/problem?id=2236 Description: An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a…
来源poj2236 An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers ar…
Wireless Network 这接翻译了 Descriptions 地震发生在东南亚.ACM(亚洲合作医疗团队)已经与膝上电脑建立了无线网络,但是一次意外的余震袭击,网络中的所有计算机都被打破了.计算机一个接一个地修复,网络逐渐开始工作.由于硬件限制,每台计算机只能直接与距离它不远的计算机进行通信.但是,每台计算机都可以被视为两台其他计算机之间通信的中介,也就是说,如果计算机A和计算机B可以直接通信,或者计算机C可以与A和A进行通信,则计算机A和计算机B可以进行通信. B. 在修复网络的过程…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 25022   Accepted: 10399 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap compute…
传送门  Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 24513   Accepted: 10227 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap co…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 16065   Accepted: 6778 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computer…
There are lots of free tools available online to get easy access to the WiFi networks intended to help the network admins and the programmers working on the WiFi systems and we at Team Techworm have picked the top 10 of those for ethical hackers, pro…
Wireless Network Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 19626 Accepted: 8234 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, b…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 18066   Accepted: 7618 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computer…
Wireless Network 题目链接: http://acm.hust.edu.cn/vjudge/contest/123393#problem/A Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aft…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 20724   Accepted: 8711 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computer…
Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers…
An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers are repaired…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 36363   Accepted: 15086 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap compute…
Wireless Network Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 16832   Accepted: 7068 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computer…
An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers are repaired…
An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers are repaired…
POJ 2236 Wireless Network http://poj.org/problem?id=2236 题目大意: 给你N台损坏的电脑坐标,这些电脑只能与不超过距离d的电脑通信,但如果x和y均能C通信,则x和y可以通信.现在给出若干个操作, O p 代表修复编号为p的电脑 S p q代表询问p和q是不是能通信. 思路: 并查集即可.. 如果修复了一台电脑,则把与它相连距离不超过d的且修复了的放在一个集合里面. #include<cstdio> #include<cstring&…
A - Wireless Network POJ - 2236 Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 50348   Accepted: 20619 Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with…
E - Wireless Network An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The c…
An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers are repaired…
题意:给你 N 台坏了的电脑的坐标 ,和一个距离范围 d . (在距离范围内的电脑可以相互通信,每台电脑也可以连接两台不同的电脑,使他们之间能够通信) 输入任意次数操作: O   x        表示修理好编号为 x 台的电脑 S   x   y    判断电脑 x 和 y 是否能够通信 .能则 SUCCESS ,不能则 FAIL An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team…
题意: 一次地震震坏了所有网点 现在开始修复它们 有N个点 距离为d的网点可以进行通信 O p   代表p点已经修复 S p q 代表询问p q之间是否能够通信 思路: 基础并查集 每次修复一个点重新刷一边图就行了 /* *********************************************** Author :Sun Yuefeng Created Time :2016/11/1 15:40:35 File Name :food.cpp ******************…
  无线电网络 题目大意:就是地震后,所有的电脑都坏了,现在可以修复,而且要重新连成一个网络,两台电脑之间最大连接距离为D,两台电脑可以有中继电脑,按O修复电脑,按S测试两台电脑是否有链接,如果有就输出SUCCESS,不行就FAIL 一看到电脑,我就联想到了查并集,这一题也不例外,我们维护在距离内的查并集就可以了,具体思路不难,每一次修复都扫描所有的节点看能否连接即可 #include <iostream> #include <functional> #include <al…