编程介的小学生 2019-06-22 21:55 采纳率: 20.5%
浏览 387

计程车计费的计算算法,怎么采用C语言的代码的编写的过程的方式实现的步骤是什么

Problem Description
The rules for calculating the taxi fares are quite complex. Many factors are to be considered in computing the taxi fares, including the length of the trip, the time of the day, the speed, etc. Every morning Bianca Bennett uses taxi to get to her office, she thinks if taximeters are programmed correctly. One day, she decided to write a program to calculate the taxi fares to check this.

Imagine a taxi passes through a sequence of streets S1, S2, ..., Sn in order. The length of Si is Li and it is assumed that the taxi travels in a constant speed and it takes Mi minutes to travel one kilometer in Si. To make it simple, assume the passenger gets in at the start of a street Si and gets out at the end of the destination street Sj (i.e., he does not get in or out in the middle of a street). The passenger is charged for each kilometer of the trip. The first ten kilometers of the trip cost 1000 Rials each. The next 20 kilometers (from 11 to 30) cost 250 Rials each. After that, each kilometer costs 100 Rials.

During the night, the fare is increased by 20%. The rule is that for each kilometer, if the taxi travels at least one minute during the time interval [12 AM, 6 AM], that kilometer will cost 20% more. Since driving in a heavy traffic costs more, if the average speed of the taxi is less than 30 km/h during the whole trip, the fare is increased by 10%.

Input
The input consists of multiple test cases. The first part of each test case is the sequence of streets the taxi travels. This comes in several lines, each describing one street in the form of street-name length min. street-name is a unique string of at most 20 letters and digits with no blank in it, and length and min are two positive integer numbers which are Li; (measured in kilometers, at most 200) and Mi (measured in minutes) respectively. Each street is visited once by the taxi. The first part of the test case is terminated by a line containing a single $ character. The second part of the test case contains a single line of the form source-street dest-street time. The first two items are the names of the source and the destination streets respectively. The third item is the time the passenger gets in which is in standard 24-hours format (HH:MM). There is a line containing a single # character at the end of each test case. You may assume that the source and the destination streets belong to the input sequence of streets and the destination street does not come before the source street. The last line of the input contains two dash characters as shown in the sample input.

Output
For each test case, output a line containing the fare of the passenger's trip.

Sample Input
Khayyam 10 35
15thKhordad 50 15
Pamenar 15 40
$
Khayyam Pamenar 07:15
#
Jenah 10 40
Nouri 50 70
Hemmat 30 25
Chamran 80 80
ValieAsr 30 20
$
Nouri ValieAsr 23:30

#

Sample Output
21758
36432

  • 写回答

0条回答 默认 最新

    报告相同问题?

    悬赏问题

    • ¥100 求数学坐标画圆以及直线的算法
    • ¥100 c语言,请帮蒟蒻写一个题的范例作参考
    • ¥15 名为“Product”的列已属于此 DataTable
    • ¥15 安卓adb backup备份应用数据失败
    • ¥15 eclipse运行项目时遇到的问题
    • ¥15 关于#c##的问题:最近需要用CAT工具Trados进行一些开发
    • ¥15 南大pa1 小游戏没有界面,并且报了如下错误,尝试过换显卡驱动,但是好像不行
    • ¥15 自己瞎改改,结果现在又运行不了了
    • ¥15 链式存储应该如何解决
    • ¥15 没有证书,nginx怎么反向代理到只能接受https的公网网站