/** 题目: uvalive 3231 Fair Share 公平分配问题 链接:https://vjudge.net/problem/UVALive-3231 题意:有m个任务,n个处理器,每个任务有两个候选处理器,只要其中一个运行,该任务就能执行. 不同任务的两个候选处理器,至少有一个不同. 求任务数最多的那个处理器所分配的任务数尽量少. 思路:二分+最大流 左边是任务,s->u,cap = 1. 如果任务u和u的候选处理器v,u->v, cap = 1. 右边是处理器,二分mi.所有处…
Fair Share Time Limit: 3000ms Memory Limit: 131072KB This problem will be judged on UVALive. Original ID: 323164-bit integer IO format: %lld      Java class name: Main   You are given N processors and M jobs to be processed. Two processors are specif…
You are given N processors and M jobs to be processed. Two processors are specified to each job. To process the job, the job should be allocated to and executed on one of the two processors for one unit of time. If K jobs are allocated to a processor…
3231 - Fair ShareAsia - Seoul - 2004/2005You are given N processors and M jobs to be processed. Two processors are specified to each job. To processthe job, the job should be allocated to and executed on one of the two processors for one unit of time…
[题意] 有n个队伍进行比赛,每场比赛,恰好有一支队伍取胜.一支队伍败.每个队伍需要打的比赛场数相同,给你每个队伍目前已经赢得场数和输得场数,再给你一个矩阵,第 i 行第 j 列 表示队伍 i 和队伍 j 还需要打的比赛数,问你哪些队伍有可能获得冠军(胜场最多的即为冠军,可以并列). InputThe input consists of T test cases. The number of test cases (T) is given in the first line of the inp…
POJ 2296 Map Labeler / ZOJ 2493 Map Labeler / HIT 2369 Map Labeler / UVAlive 2973 Map Labeler(2-sat 二分) Description Map generation is a difficult task in cartography. A vital part of such task is automatic labeling of the cities in a map; where for e…
参考资料: http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/FairScheduler.html http://han-zw.iteye.com/blog/2322189 (转载其部分内容) 1.介绍2.队列分层3.配置3.1配置yarn-site.xml3.2 Allocation file格式3.3 队列访问控制列表4.管理4.1 运行时修改配置4.2通过web UI进行监控4.3队列间移动应用程序 1.介…
题目要求给m个任务分配给n个机器,但最后任务量最多的那个机器的任务量尽量少,利用最大流,在最后的汇点那里设置关卡,二分结果,把机器到最终汇点的容量设置为该值,这样就达到题目条件,这样跑最大流 还能把m个任务跑完(最终流量为m),则可行,继续二分 用的dinic #include <iostream> #include <cstdio> #include <algorithm> #include <cstring> #include <vector>…
Evacuation 题目连接: http://poj.org/problem?id=3057 Description Fires can be disastrous, especially when a fire breaks out in a room that is completely filled with people. Rooms usually have a couple of exits and emergency exits, but with everyone rushin…
题目链接 题意 有\(n\)个牛棚,每个牛棚初始有\(a_i\)头牛,最后能容纳\(b_i\)头牛.有\(m\)条道路,边权为走这段路所需花费的时间.问最少需要多少时间能让所有的牛都有牛棚可待? 思路 二分 因为问题具有单调性,因此考虑二分时间,\(check\)是否满足条件. 满足条件指什么呢? 是指所有的牛都有牛棚可待. 是指所有的牛都顺利地从某一个牛棚移动到了另一个合法的牛棚(或者不移动),而这个移动是在限定的时间范围内的. 建图 首先拆点,将牛棚拆成 初始牛棚 与 终态牛棚. 在 源点…