POJ 3553 Task schedule】的更多相关文章

Task schedule Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 515 Accepted: 309 Special Judge Description There are n preemptive jobs to be processed on a single machine. Each job j has a processing time pj and deadline dj. Preemptive cons…
原题链接:http://poj.org/problem?id=3553 这道题主要就是贪心思想吧,对于每个job,根据其截止时间 dj 从小到大排序,我们必须要尽快把dj最小的job完成掉,这样才能使max{Cj-dj, 0}最小(因为对于最小dj在没完成该工作时dj使不变的,如果你先做了其他没关联的工作,只会使Cj变大,从而使max{Cj-dj, 0}变大,这和题目所求刚好相反了).因为要完成dj工作会需要先完成其他工作,那么这时候dfs一下,一步一步找到其祖先打印出来即可. 网上有人用的拓扑…
Task Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7753    Accepted Submission(s): 2381 Problem Description Our geometry princess XMM has stoped her study in computational geometry t…
Task schedule Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1909 Accepted Submission(s): 658 Problem Description 有一台机器,并且给你这台机器的工作表,工作表上有n个任务,机器在ti时间执行第i个任务,1秒即可完成1个任务. 有m个询问,每个询问有一个数字q,表示如果在q时间…
Task Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4003    Accepted Submission(s): 1347 Problem Description Our geometry princess XMM has stoped her study in computational geometry t…
Task schedule Description有一台机器,并且给你这台机器的工作表,工作表上有n个任务,机器在ti时间执行第i个任务,1秒即可完成1个任务.有m个询问,每个询问有一个数字q,表示如果在q时间有一个工作表之外的任务请求,请计算何时这个任务才能被执行.机器总是按照工作表执行,当机器空闲时立即执行工作表之外的任务请求.Input输入的第一行包含一个整数T, 表示一共有T组测试数据.对于每组测试数据:第一行是两个数字n, m,表示工作表里面有n个任务, 有m个询问:第二行是n个不同的…
Task Schedule 题意:有N个任务,M台机器.每一个任务给S,P,E分别表示该任务的(最早开始)开始时间,持续时间和(最晚)结束时间:问每一个任务是否能在预定的时间区间内完成: 注:每一个任务一个时间只能由一台机器加工,(意味着可以随意离散加工的时间点,只要所用的时间点之和为P即可;将天数变成点建图)每一台机器一个时间点也只能加工一个任务: 重点是构图:如果将任务抽象成一个点,所需的时间P变成从该点流出的流量(从源点流入边的容量~~)那么只需按照输入顺序标记为点号与源点s连边,边的容量…
Task Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6000    Accepted Submission(s): 1922 Problem Description Our geometry princess XMM has stoped her study in computational geometry to…
pid=3572">Task Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3412    Accepted Submission(s): 1197 Problem Description Our geometry princess XMM has stoped her study in computation…
In this post,I will show you SharePoint 2013 How to Backup Farm Automatically with a PowerShell and Windows Task Schedule. First,to backup your Farm,you can use the powershell command Backup-SPFarm. You can use the command to backup the farm a Full b…