Implementation of self-adjusting lists

Assignment Help Basic Computer Science
Reference no: EM13968070

1. Write an algorithm for printing a singly linked list in reverse, using only constant extra space. This instruction implies that you cannot use recursion but you may assume that your algorithm is a list member function. Can such an algorithm be written if the routine is a constant member function?

2. a. Write an array implementation of self-adjusting lists. In a self-adjusting list, all insertions are performed at the front. A self-adjusting list adds a find operation, and when an element is accessed by a find, it is moved to the front of the list without changing the relative order of the other items.

b. Write a linked list implementation of self-adjusting lists.

c. Suppose each element has a ?xed probability, pi, of being accessed. Show that the elements with highest access probability are expected to be close to the front.

Reference no: EM13968070

Questions Cloud

Problem regarding the circular linked list : One way to implement a queue is to use a circular linked list. In a circular linked list, the last node's next pointer points at the ?rst node. Assume the list does not contain a header and that we can maintain, at most, one iterator corresponding..
How much work is required to stretch : The idea is that you exercise your muscles by stretching the spring from its natural length, which is 34 cm. If a 140 Newton force is required to keep the spring stretched to a length of 51 cm, how much work is required to stretch it from 52 cm to..
Underlying array structure : Ef?ciently implement a queue class using a circular array. You may use a vector (rather than a primitive array) as the underlying array structure.
Provide details on policy processes that were not utilized : Provide details on the other policy processes that were not utilized in your research. How could they be applied? Why would they be applicable?
Implementation of self-adjusting lists : Write a linked list implementation of self-adjusting lists. Suppose each element has a ?xed probability, pi, of being accessed. Show that the elements with highest access probability are expected to be close to the front.
Program to evaluate a post?x expression : 1. Write a program to evaluate a post?x expression. 2. a. Write a program to convert an in?x expression that includes (, ), +, -, *, and / to post?x.
Application of operator : Looking ahead in an STL iterator requires an application of operator++, which in turn advances the iterator. In some cases looking at the next item in the list, without advancing to it, may be preferable.
Describe the various shipping boxes : Describe the various shipping boxes available to the customer as listed above and then create a second table that lists the US Postal Service Hat Rate boxes and their shipping costs
Find out the running time of program : What is the running time of your program? If M = 1, what is the running time of your program? How is the actual speed affected by the delete routine for large values  of N (N > 100,000)?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  What is primary security risk users acknowledge using macros

Write a 200- to 300-word response that answers the following question: Based on the article by Lenning (2005), what is a primary security risk that users should acknowledge when using macros?

  Calculate the average for each student and for each exam

The original program is supposed to ask the user to enter 3 grades for 5 students, and then calculate the average for each student and for each exam.

  Write a command to do an alphabetical sort on the third fiel

Write the command to run the file called 'process' assuming it is in your current directory, has execute permission, but that your current directory is not in the standard path command search list:

  Write a sequence of statements that creates a new file

There are two text files, whose names are given by two String variables , file1 and file2. These text files have the same number of lines. Write a sequence of statements that creates a new file whose name consists concatenating the names of the tw..

  How many other machines is each machine equivalent to

Every Turing machine is equivalent to some other machine in our enumeration. Why? How many other machines is each machine equivalent to? How many times is each Turing-computable function represented in our enumeration? Be sure to justify your answ..

  Takes non-negative integer

Then implement function drawLevy() so it takes non-negative integer n as input and draws the levy curve Ln using instructions obtained from function levy(). Don't forget doc strings and comments.

  Refuses to comply with walmart''s request

Express you personal opinion in the essay below and answer the following questions and put them in the last paragraph and put  it in order or by number.1)  If a vendor or company refuses to comply with Walmart's request, is there anything Walmart?2) ..

  Differentiating unix and window traceroute

Compare and contrast differences between Unix (or Linux) and Window Traceroute. All codes for each ICMP error message are not completely listed and explained.

  Explain advantages of having componentized system

Explain some of the advantages of having componentized system. For instance, What occurs if the microwave breaks?

  Sql perform the requested tasks

SQL perform the requested tasks

  How can build 32bits shift left logical or shift right

how can i build 32bits shift left logical or shift right arithmetic with logisim?

  The development process includes planning

The development process includes planning, coding and debugging of code to create the programs that solve real-world applications. Before embarking on a project, one must do a fair amount of project planning as well to maintain documentation througho..

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!

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