转自csdn的文章,仅作为学习笔记.原文链接:https://blog.csdn.net/weixin_36888577/article/details/79937886 普通的队列是一种先进先出的数据结构,元素在队列尾追加,而从队列头删除. 在优先队列中,元素被赋予优先级.当访问元素时,具有最高优先级的元素最先删除.优先队列具有最高级先出 (first in, largest out)的行为特征. 首先要包含头文件#include<queue>, 他和queue不同的就在于我们可以自定义其中
Canvas Painting 题目链接: http://acm.hust.edu.cn/vjudge/contest/127406#problem/C Description http://7xjob4.com1.z0.glb.clouddn.com/a4717ad58f73aa6ff84a1ab3f051c3f8 Input The first line consists of a single integer T, the number of test cases. Each test c
Invitation Cards Time Limit: 8000MS Memory Limit: 262144K Total Submissions: 16178 Accepted: 5262 Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They wan
Joint Stacks 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5818 Description A stack is a data structure in which all insertions and deletions of entries are made at one end, called the "top" of the stack. The last entry which is inserted is th