PAT甲级1017. Queueing at Bank 题意: 假设一家银行有K台开放服务.窗前有一条黄线,将等候区分为两部分.所有的客户都必须在黄线后面排队,直到他/她轮到服务,并有一个可用的窗口. 假设一个客户不能占用1个小时以上的窗口. 现在考虑到每个客户的到达时间T和处理时间P,您应该告诉所有客户的平均等待时间. 输入: 每个输入文件包含一个测试用例.对于每种情况, 第一行包含2个数字:N(<= 10000) - 客户总数,K(<= 100) - 窗口数.然后N行跟随,每个包含2次:H…

1017 Queueing at Bank (25 分)   Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait in line behind the yellow line, until it is his…

https://pintia.cn/problem-sets/994805342720868352/problems/994805491530579968 Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait…

Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait in line behind the yellow line, until it is his/her turn to be served and ther…

1017 Queueing at Bank (25)(25 分)提问 Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait in line behind the yellow line, until it is…

1017. Queueing at Bank (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the custo…

题目分析: 本题我第一次尝试去做的时候用的是优先队列,但是效率不仅代码量很大,而且还有测试样例过不去,很显然没有找到一个好的数据结构来解决这道题目(随着逐渐的刷PAT甲级的题会发现有时选择一个好的解题方向真的比一些花里胡哨的技巧重要的多),对于本题,我们需要模拟的是一个去银行接受服务的过程,银行有k个窗口,而在8点开门之前所有到达的人都在门外排队(在8点后到达的人如果有人则需要排队,窗口中有空位则会选择最空闲的进行自己的服务),首先我们需要对n个用户按照到达的时间进行排序,然后建立一个windo…

题意: 输入两个正整数N,K(N<=10000,k<=100)分别表示用户的数量以及银行柜台的数量,接下来N行输入一个字符串(格式为HH:MM:SS)和一个正整数,分别表示一位用户到达银行的时间以及该用户占用银行资源的时间,求用户的平均等待时间.(当一位用户早于早晨八点到达银行不开门,他需要等待,当一位用户晚于下午五点到达银行关门,该用户不计入等待时间计算)[答案保留一位小数] AAAAAccepted code: #include<bits/stdc++.h> using nam…

由PAT1017例题展开: Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait in line behind the yellow line, until it is his/her turn to be s…

Suppose a bank has K windows open for service.  There is a yellow line in front of the windows which devides the waiting area into two parts.  All the customers have to wait in line behind the yellow line, until it is his/her turn to be served and th…