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Learner Reviews & Feedback for Data Structures by University of California San Diego

4.6
stars
3,828 ratings
645 reviews

About the Course

A good algorithm usually comes together with a set of good data structures that allow the algorithm to manipulate the data efficiently. In this course, we consider the common data structures that are used in various computational problems. You will learn how these data structures are implemented in different programming languages and will practice implementing them in our programming assignments. This will help you to understand what is going on inside a particular built-in implementation of a data structure and what to expect from it. You will also learn typical use cases for these data structures. A few examples of questions that we are going to cover in this class are the following: 1. What is a good strategy of resizing a dynamic array? 2. How priority queues are implemented in C++, Java, and Python? 3. How to implement a hash table so that the amortized running time of all operations is O(1) on average? 4. What are good strategies to keep a binary tree balanced? You will also learn how services like Dropbox manage to upload some large files instantly and to save a lot of storage space!...

Top reviews

DG
May 23, 2016

I like this course very much! Rope is the cleverest task I have ever done! Of course, I hope in future I will work on even more difficult problems, but this is pretty good already for me as a student!

PS
Jul 9, 2020

I think the course content and assignments were great. A suggestion though, it will be more helpful if there are more and varied corner cases that would save time spent in thinking and making cases.

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401 - 425 of 629 Reviews for Data Structures

By MANCHALA L

Aug 17, 2020

Excellent.

By Shubham M K

Jun 13, 2020

Excellent!

By Duchstf

Aug 16, 2018

Excellent!

By Virginia R A

Aug 22, 2016

Excellent!

By MEDIPALLI D

Nov 30, 2020

excellent

By 121910310046 M N

Sep 24, 2020

excellent

By Pradyun

Aug 13, 2020

Wonderful

By Mohammed B

Apr 24, 2019

very good

By Kirill Z

Sep 18, 2016

very nice

By Lee B U

Feb 2, 2020

매우 좋습니다.

By Shevelev R R

Sep 21, 2019

Great@!

By Piyush M

Jun 9, 2019

Awesome

By Rakesh R

Aug 21, 2017

love it

By Aakar R

Aug 6, 2016

awesome

By surajit d

Jun 26, 2016

Awesome

By Dheeraj S

May 11, 2020

awsome

By Ujjawal K

Jan 14, 2019

Great.

By Md. R Q S

Sep 10, 2020

great

By Abisheke A

Sep 8, 2020

Super

By SOURAV K

Apr 28, 2020

great

By 刘从从

Mar 13, 2018

难度太大了

By 221910301018 C V N S P

Dec 5, 2020

good

By PAGADALA M

Nov 30, 2020

cool

By PORANKI S

Nov 11, 2020

done

By 121910305046 P S V S

Oct 31, 2020

Good