Description   Team Queue   Team Queue  Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though it occurs often in everyday life. At lunch time the queue in fron…

题目背景 队列和优先级队列是大多数计算机科学家都知道的数据结构.但是团队队列却不被人熟知,尽管在生活中经常出现.比如,午餐时间的食堂门口的队列就是一个团队队列.在一个团队队列中,每个元素属于一个团队.如果一个元素进入一个队列,它首先从头到尾地搜寻这个队列--检查是否它的队友(在同一个团队称之为队友)也在这个队列里.如果有,它就排在它队友的后面(:-D就是插队咯~~).如果没有,它就排在整个队列的最后,成为新的最后一名(/(ㄒoㄒ)/~真是不幸).在普通队列中出队是这样的:元素从头到尾的被处理,按…

Description For an upcoming programming contest, Edward, the headmaster of Marjar University, is forming a two-man team from N students of his university. Edward knows the skill level of each student. He has found that if two students with skill leve…

UVA540 Team Queue 题解 题目描述:题目原题 https://vjudge.net/problem/UVA-540 Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though it occurs often in everyday life. At l…

UVA.540 Team Queue (队列) 题意分析 有t个团队正在排队,每次来一个新人的时候,他可以插入到他最后一个队友的身后,如果没有他的队友,那么他只能插入到队伍的最后.题目中包含以下操作: 1.ENQUEUE x :表示编号为x的入队: 2.DEQUEUE:长队的队首出队. 3.STOP:停止模拟 并且对于每一个DEQUEUE操作,输出队首的编号. 如果我们直接用一个队列来模拟的话,是无法实现的,原因在于,我们无法向队列中间插入元素.那么题目中还有一条重要的性质,那么就是:可以插入到…

Team Queue Descriptions: Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though it occurs often in everyday life. At lunch time the queue in front of the Mensa…

队列 STL队列定义在头文件<queue>中, 用“ queue<int>s ” 方式定义, 用push()和pop()进行元素的入队和出队操作, front()取队首元素(但不删除). #include<cstdio> #include<queue> #include<map> using namespace std; +; int main(){ ; &&t){ printf("Scenario #%d\n"…

// 题意:有t个团队的人在排队.每次来了一个新人之后,如果他有队友在排队,那么这个新人会插队到队友的身后. // 要求支持三种指令:ENQUEUE x; DEQUEUE(队首出队); STOP.模拟这个过程,输出出队顺序 #include<cstdio> #include<cstring> #include<iostream> #include<string> #include<algorithm> #include<queue>…

题目链接:http://poj.org/problem?id=2259 Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though it occurs often in everyday life. At lunch time the queue in front o…

http://acm.hdu.edu.cn/showproblem.php?pid=2476 题目大意是给定一个起始串和一个目标串,然后每次可以将某一段区间染成一种字符,问从起始串到目标串最少需要染多少步? 读完题首先会想到的自然是用区间dp,但是列出来发现,没办法区间合并.因为一旦需要考虑对某一段成段染色的话,在区间合并的时候,就无法考虑转移过程中起始串的变化了. 既然这样,就不考虑成段染色造成的影响了,就当起始串和目标串处处不想等. 那么考虑区间[i, i+len], 自然遍历子区间[i, …