C-PROM 2014 (PROBLEM 3 :CABLE COMPANY BILLING)



PROBLEM 3 : CABLE COMPANY BILLING


A local cable company wants to calculate a customer’s bill. There are two types of customers: residential and business. And, there are also two rates for calculating a cable bill: one for residential customers and one for business customers. For the residential customers, the following rates applied:

            Bill processing fee       = RM4.50
            Basic service fee        = RM20.50
            Premium channels      = RM7.50 per channel

For business customers, the following rates applied:

            Bill processing fee       = RM15.00
            Basic service fee        = RM75.00 for first 10 connections, RM5.00 for each additional                  
                                                 connection
            Premium channels      = RM50.00 per channel for any number of connections

Input

The program should ask the user for an account number (an integer),  a customer code, number of premium channels to which the user subscribes, and, in the case of business customers, number of basic service connections. Assume that R or r stands for residential customer, and B or b stands for a business customer.

Output

Customer’s account number and the billing amount.

Sample input
Sample Output
12345
b
8
16

12345
520.00


Problem Setter : Umi Hanim Mazlan


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