#include <iostream> #include <stdio.h> #include <string.h> #include <algorithm> using namespace std; +; ; //堆的元素个数 struct Node{ ]; int para,pri; int t; //用于存储信息加入的顺序,当优先级相同时,t小的先出队列 }node[maxn]; //交换node[a]和node[b]的值 void exchange(…

Windows Message Queue Time Limit: 2 Seconds      Memory Limit: 65536 KB Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to this process, such as mouse click, text…

题目链接: http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2724 题目描述: Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to this process, such as mouse click,…

题目来源: 点击打开链接 题目翻译: 消息队列是windows系统的基本基础.对于每个进程,系统都维护一个消息队列.如果这个过程发生某些事情,例如鼠标点击,文本改变,系统会向队列添加一条消息.同时,如果不是空的,该过程将根据优先级值从队列中获取消息.请注意,优先级越低意味着优先级越高.在这个问题中,系统会要求您模拟消息队列,以便将消息放入消息队列并从中获取消息. 输入: 输入中只有一个测试用例.每行是一条命令,"GET"或"PUT",意思是获取消息或放置消息.如果命…

思路:用优先队列 priority_queue,简单 两种方式改变队列 的优先级 (默认的是从大到小) #include<iostream> #include<queue> #include<stdio.h> using namespace std; struct node { char name[100]; int para; int pri; int t; }; /* struct cmp { bool operator ()(node a,node b) { if…

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=1724 题目大意: 给出两种操作,GET要求取出当前队首的元素,而PUT会输入名称.值.还有优先值. 思路: 优先队列即可. 水.. #include<cstdio> #include<cstring> #include<queue> using namespace std; struct data { char name[500]; int val,…

题目很简单,给一个队列以及文件的位置,然后一个一个检查,如果第一个是优先级最高的就打印,否则放到队列后面,求所要打印的文件打印需要花费多长时间. 这里我用数组模拟队列实现,考虑到最糟糕的情况,必须把数组开到maxn*maxn.另外当所要打印的文件优先级不是最高的时候也需要排列到后面. 0.016s. 代码: #include <cstdio> const int maxn = 101; int t, n, m, time; int q[maxn*maxn]; int print() { int…

欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Windows Message Queue Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4400    Accepted Submission(s): 1747 Problem Description Message queue is the basic fundame…

Windows Message Queue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 85 Accepted Submission(s): 53   Problem Description Message queue is the basic fundamental of windows system. For each process…

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1509 Windows Message Queue Description Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to this process, such as mous…