Maximum Tape Utilization Ratio(0594) Time limit(ms): 1000 Memory limit(kb): 65535 Submission: 467 Accepted: 67 Description 设有n 个程序{1,2,…, n }要存放在长度为L的磁带上.程序i存放在磁带上的长度是li ,1 < = i < = n. 程序存储问题要求确定这n 个程序在磁带上的一个存储方案,使得能够在磁带上存储尽可能多的程序.在保证存储最多程序的前提下还要求磁…

题目描述:Maximum Tape Utilization Ratio Tags: 贪婪策略 设有n 个程序{1,2,…, n }要存放在长度为L的磁带上.程序i存放在磁带上的长度是li ,1 < = i < = n. 程序存储问题要求确定这n 个程序在磁带上的一个存储方案,使得能够在磁带上存储尽可能多的程序.在保证存储最多程序的前提下还要求磁带的利用率达到最大. 对于给定的n个程序存放在磁带上的长度,编程计算磁带上最多可以存储的程序数和占用磁带的长度. 输入 第一行是2 个正整数,分别表示文…

A method and apparatus for managing remote devices. In one embodiment of the present invention, there is provided a method of managing a remote device, comprising: obtaining a first identifier based on a name sequence in state information of the remo…

Why thread pools? Many server applications, such as Web servers, database servers, file servers, or mail servers, are oriented around processing a large number of short tasks that arrive from some remote source. A request arrives at the server in som…

因调试某个重大问题,怀疑到了内存,专门写了个測试脚本.记录一下. 撰写不易,转载请注明出处:http://blog.csdn.net/jscese/article/details/37928823 一.调试准备 首先须要开启android系统的adb功能.start adbd PC端 adb connect IP ADDRESS 假设 出现adb 异常能够尝试 adb kill-server . adb start-server 二.adb shell指令 1.查看总体内存 连上adb之后 能够…

https://www.fdic.gov/regulations/examinations/credit_card/ch8.html Types of Scoring FICO Scores    VantageScore    Other Scores              Application Scoring              Attrition Scoring              Bankruptcy Scoring              Behavior Scor…

前面我们分析了Dalvik虚拟机堆的创建过程,以及Java对象在堆上的分配过程. 这些知识都是理解Dalvik虚拟机垃圾收集过程的基础.垃圾收集是一个复杂的过程,它要将那些不再被引用的对象进行回收.一方面要求Dalvik虚拟机能够标记出哪些对象是不再被引用的.还有一方面要求Dalvik虚拟机尽快地回收内存,避免应用程序长时间停顿.本文就将详细分析Dalvik虚拟机是怎样解决上述问题完毕垃圾收集过程的. 老罗的新浪微博:http://weibo.com/shengyangluo,欢迎关注! <An…

A hypervisor calculates the total number of processor cycles (the number of processor cycles of one or more physical processors) in a first length of time based on the sum of the operating frequencies of the respective physical processors and the fir…

Analysis of requirement specification of parking management system PURPOSE OF THE SYSTEM The parking management system refers to the automatic identification device installed at the entrance and exit of the parking area based on the modern electronic…

If you deploy a DAC to a managed instance of the Database Engine, information about the deployed DAC is incorporated into the SQL Server Utility the next time the utility collection set is sent from the instance to the utility control point. You can…