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Problem Description After AC all the hardest problems in the world , the ACboy 8006 now has nothing to do . One day he goes to an old library to find a part-time job .It is also a big library which has N books and M users.The user's id is from 1 to M…

链表. #include <cstdio> #include <cstring> #include <cstdlib> #define MAXM 1001 #define MAXN 100001 int un[MAXM], ub[MAXM]; int v[MAXN]; int next[MAXN]; int comp(const void *a, const void *b) { return *(int *)a - *(int *)b; } int main() {…

In this Document   Goal   Solution   References APPLIES TO: Oracle Inventory Management - Version 12.0.0 and later Information in this document applies to any platform. This document includes all versions R12.x.x and later. ***Checked for relevance o…

In this Document Goal Solution References APPLIES TO: Oracle Inventory Management - Version 12.0.0 and later Information in this document applies to any platform. This document includes all versions R12.x.x and later. ***Checked for relevance on 22-O…

题意:n道题,每道题需要一个模板,现在手头有m个模板(标号1~m),解题的时候,如果没有需要的模板,可以向朋友借,但是用完之后必须在还给朋友一个模板(也就是说保持手头拥有m个模板),求解完n道题最少需要向朋友请求多少次帮助. 思路:贪心,每次抛弃模板的时候抛弃下次使用最靠后的那一个.(怎么想到的..怎么证明.) #include<iostream> #include<stdio.h> #include<map> #include<set> using nam…

中等偏易题.操作系统理论中的最优页面调度算法,贪心.当需要淘汰某个模版时,淘汰掉当前手中在最远的将来才会被用到(或者以后永远不再用到)的那个. 代码: #include <iostream> #include <cstdio> #include <cstring> #include <cstdlib> #include <cmath> #include <algorithm> #include <string> #incl…

1)软件需求说明书 1. 引言 1.1 编写目的:本需求的编写是为了研究图书管理系统软件的开发途径和应用方法.同时它也是进行项目策划.概要设计和详细设计的基础,是维护人员进行内部维护,信息更新,验收和测试的依据.本需求的预期读者是与图书管理系统软件开发有联系的决策人,开发组成人员,扶助开发者,支持本项目的领导和公司人员,软件验证者. 1.2 背景:本项目的任务提出者及开发者是图书管理系统软件开发小组,用户是学校图书馆.本产品是针对电脑管理图书的需求设计的,可以完成读者登记.读者借还书.图书登记.…

Customer Problems & Needs People may take a large number of photos and their phone don't have enough space to store them, however some of the photos are duplicated and low-quality, which should be removed. They have difficulty in searching the photos…

目录 . 引言 . WMI(Windows Management Instrumentation)简介 . 基于WMI的攻击向量 . WMI编程示例 0. 引言 在进行服务器主机的入侵检测.安全攻防的研究中,常常会涉及到大量的和windows操作系统功能.资源.设备相关的操作(例如通过WMI COM API关闭FTP匿名登录等),而WMI提供了一个对windows操作系统底层各种异构模块/资源的统一接口,通过研究WMI(Windows Management Instruction)技术可以更加深…