uvalive 3231

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uvalive 3231 Fair Share 公平分配问题二分+最大流右边最多流量的结点流量尽量少。

/** 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…

UVALive 3231 Fair Share

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…

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…

UVALive 3231 网络流

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>…

UVALive - 4108 SKYLINE[线段树]

UVALive - 4108 SKYLINE Time Limit: 3000MS 64bit IO Format: %lld & %llu Submit Status uDebug Description The skyline of Singapore as viewed from the Marina Promenade (shown on the left) is one of the iconic scenes of Singapore. Country X would a…

UVALive - 3942 Remember the Word[树状数组]

UVALive - 3942 Remember the Word A potentiometer, or potmeter for short, is an electronic device with a variable electric resistance. It has two terminals and some kind of control mechanism (often a dial, a wheel or a slide) with which the resistance…

UVALive - 3942 Remember the Word[Trie DP]

UVALive - 3942 Remember the Word Neal is very curious about combinatorial problems, and now here comes a problem about words. Know- ing that Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie. Since Jiejie can’t remem…