For each test case, you must print a phone bill for each customer. Bills must be printed in alphabetical order of customers' names. For each customer, first print in a line the name of the customer and the month
Output Specification: For each test case, you must print a phone bill for each customer. Bills must be printed in alphabetical order of customers' names. For each customer, first print in a line the name of the customer and the month of the bill in the format shown by the sample. Then...
测试用例中会出现跨天的情况。分析看到这道题目之后,我考虑过单纯的使用 map 或者结构体存储数据,最后确定用 map<string, vector>,也就是map + vector + 结构体 的方式存储。尽管成功的存储了,但是到了处理数据这里,对于姓名排序以及时间排序的处理让我着实头痛。无奈就去参考了网上的代码。参考网址 不得不说柳神...
另外,对于涉及时间的排序题,要快速反应两个概念: 1. 整形时间戳stamp,用于储存由dd,hh,mm,ss等组成的时刻,同时便于比较和计算 2. 类似本题计算两个时刻之间的价值时,先计算各自从0时刻开始的价值,再相减,可以避免处理各类特殊情况 本题还有一个坑点,存在没有合法数据的客户,这种不用也不能输出。个人感觉和It...
PAT 甲 1016 Phone Bills A long-distance telephone company charges its customers by the following rules: Making a long-distance call costs a certain amount per minute, depending on the time of day when the call is made. When a customer starts connecting a long-distance call, the time will...
技术标签: PAT 甲组 1016 PhoneBills 算法笔记A1016 题目链接 思路与注意点 数据结构:关于record的结构体(其中月日时分秒用5个int型记录) 由于账单是对每个进行统计的,因此需要对结构体进行按name排序,如果是同一个人,则按时间排序(时间按int类型记录方便比较) 题意要求只输出有效记录的用户账单,因此我们需要先...
1016 Phone Bills (25 分) #include字典序文章分类运维 A long-distance telephone company charges its customers by the following rules: Making a long-distance call costs a certain amount per minute, depending on the time of day when the call is made. When a customer starts connecting a long-...
【1016】Phone Bills (25 分) 文章分类后端开发 #include<iostream> #include<stdio.h> #include<stdlib.h> #include<math.h> #include<string.h> #include<algorithm> #include #include<vector> #include<queue> usingnamespacestd; //对所有记录排序,对每个用户判断其是否存在有效通话记录,如果存在有效通话...
【PAT甲级A1016】Phone Bills(25分)(c++) 1016 Phone Bills (25分) 作者:CHEN, Yue 单位:浙江大学 代码长度限制:16 KB 时间限制:400 ms 内存限制:64 MB A long-distance telephone company charges its customers by the following rules: Making a long-distance call costs a cert......
1016. Phone Bills (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 A long-distance telephone company charges its cus...