User Account

All Pages

Bookshelves, JAVA Programming

Assignment Help:
Ask question #MBookshelves
A library decides buy bookshelves to store its books and they need to determine the bookshelves’ heights
and widths in order to minimize storage costs. The books in the library have n different heights: h1,
h2, . . . , hn. Let li be the number of books of height hi (i = 1, 2, . . . , n) in the library. Let’s suppose
that all the books have the same thickness of 1 centimeter and have the same width.
The bookshelves can have different heights and widths but they have the same depth which is the
width of the book. Ignoring the book heights, a bookshelf to store k books need to have the width of
at least k centimeter as each book is 1 centimeter thick.
A bookshelf of height hi can be used to store books of height hi or smaller. The cost for a bookshelf
with width x and height hi is fi + cix, where fi is a height-dependent cost which is independent of the
width, and ci is the height-dependent cost per one centimeter width.
Your task is to write a program to determine the minimum cost of shelving all the books.
Input
The input file consists of several data sets. The first line of the input file contains the number of data
sets which is a positive integer and is not bigger than 20. The following lines describe the data sets.
Each data set consists of five lines. The first line contains the number of book heights, n (2 = n =
10000). On the second line, there are exactly n integers hi (i = 1, . . . , n) separated by spaces. On the
third line, there are exactly n integers li (i = 1, . . . , n) separated by spaces. On the fourth line, there
are exactly n integers fi (i = 1, . . . , n) separated by spaces. The last line consists of exactly n integers
ci (i = 1, . . . , n) separated by spaces.
Output
For each data set, write in one line the minimum total cost of shelving all the books.inimum 100 words accepted#

Related Discussions:- Bookshelves

Heap and Stack memory allocation in java, Each time an object is started in...

Each time an object is started in Java it goes into the area of memory named as heap. The primitive variables like double and int are allocated in the stack, if they are local inst

Luminos The polishing game, luminos The polishing game

luminos The polishing game

Custom website technical specification document, Custom Website Technical S...

Custom Website Technical Specification Document A Solution provider / System Architect to interpret and speak with me and build business functional needs and a set of research d

???, ???

???

Calculates number of negative and positive numbers in array, Question 3 ...

Question 3 Using this line: var posneg : array [1..15] of integer; Write a program that calculates the number of negative and positive numbers in the array. Users will

Program that can read the obj file - wireframe model, We need an OpenGL - b...

We need an OpenGL - based visualisation of an OBJ-File that was created out of Maya3D. (important: we have to use OpenGL with Java - JOGL) In other words: we have an OBJ-file (a

I want java web developer, Project Description: A web developer is requi...

Project Description: A web developer is required to finish a webcam site with basic account management and voting functionality. The website can make use of a third party fla

Carbon Footprint Applications, 10.13 (CarbonFootprint Interface: Polymorphi...

10.13 (CarbonFootprint Interface: Polymorphism) Using interfaces, as you learned in this chapter, you can specify similar behaviors for possibly disparate classes. Governments and

Program that can communicate with a smtp email server, Assignment Your t...

Assignment Your task in this assignment is to develop a Java program that can communicate with a real SMTP email server for sending emails. It should have a graphical user inter

What is jdbc abstraction and dao module, Using this module we can keep up t...

Using this module we can keep up the database code clean and easy, and prevent problems that result from a failure to close database resources. A new layer of meaningful exceptions

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd