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

4.6
stars
5,489 ratings

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 online 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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By Sourav K

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Apr 28, 2020

great

By 刘从从

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Mar 13, 2018

难度太大了

By Khushi

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Feb 26, 2024

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By Avijit B

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Jul 5, 2023

Good

By KAZIM R

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May 18, 2023

nice

By Rahul K 2

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good

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Nov 13, 2022

good

By Susanta D

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Jun 29, 2022

best

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Jun 19, 2022

good

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May 17, 2022

nice

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Jan 20, 2022

Nice

By Indrajeet K S

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Dec 26, 2021

Good

By BIPLAB K B

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Nov 17, 2021

good

By Vaishnav D

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Oct 2, 2021

best