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Learner Reviews & Feedback for Algorithmic Toolbox by University of California San Diego

11,706 ratings
2,466 reviews

About the Course

This online course covers basic algorithmic techniques and ideas for computational problems arising frequently in practical applications: sorting and searching, divide and conquer, greedy algorithms, dynamic programming. We will learn a lot of theory: how to sort data and how it helps for searching; how to break a large problem into pieces and solve them recursively; when it makes sense to proceed greedily; how dynamic programming is used in genomic studies. You will practice solving computational problems, designing new algorithms, and implementing solutions efficiently (so that they run in less than a second)....

Top reviews


Jan 19, 2021

The course was really amazing which provided deep knowledge from basic to advance that how algorithms works and how to design algorithms. Thanks to all the expert teachers who taught in this course.


Jan 19, 2017

I liked the fact that the algorithms are not just the introductory searching and sorting algorithms. The assignments are fairly difficult (I have decent scripting experience), but not impossibly so.

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1776 - 1800 of 2,420 Reviews for Algorithmic Toolbox

By Moataz E

Jul 14, 2020

The course is really good and knowledgeable but I expect to see week discussing recursion with memorization and backtracking and I think it should be included in one of the two weeks of dynamic programming.

The assignments are really useful and some of them are difficult and most of them needs time more than stated

By Yuan H

May 12, 2021

The course is overall structured well. The assignments were difficult for beginners, especially because inefficient algorithms are considered insufficient to pass. Resources are scarce when bumped into a roadblock for the problems so it requires persistence in overcoming the challenges. Overall worth the effort.

By Nimit J

Jul 22, 2020

I felt that the explanations related with Dynamic Programming were hard to understand and keep up with, i had to refer to external sources on the net and YouTube.

Apart from that i learned quite a lot from this course, their were many at times were i found the explanations really easy to understand and intuitive.

By Hitvardhan

Jun 8, 2020

I like the way the professors explained using real-world scenarios and toy examples. However, the dynamic programming section was a bit complicated and I had to watch additional youtube videos and read additional articles to fully grasp the concepts. The dynamic programming videos can be further improved.

By Kunal P

Apr 1, 2021

The assignments were really tough...! The way the instructors explained the course was exceptional.

Improvements are need ...when we try to submit the code..., some times we can't upload the code...just need to try it over again and again. The overall experience is pretty good. It really helped me alot..!

By Joseph L M

Dec 29, 2020

Liked the class. Learned a lot. Somethings, however, were not very intuitive to figure out from the lessons and I struggled with many of them. Eventually, I figured out the teaching style and the key points behind the lesson and I was able to complete nearly all of the problems in the last two weeks.

By Chey Y

Jul 18, 2017

I thought this was a great course and the assignments were very fun. I needed a lot of outside reading to learn enough to complete the problems. It would have been great to have more resources that were deemed by the teachers to be useful. Overall I really loved it. Excited for the rest of the classes!

By rajat k a

Oct 16, 2017

the course was too good it changed my idea of thinking towards solving a problem it just lacked some support like test case error's does not notify us for which input our output goes wrong some time it passes a lot of test cases yet fails at last although it helped me how to figure out corner cases.


Jul 21, 2020

This very wonderful lecture for a student like me who has not much experience of coding by this course will get enough assignment for practices and that also important for the course evaluation. for me, it's a great experience with algorithm tools and this knowledge to apply in my domain of study.

By Aquib R

May 24, 2020

The course was very helpful in understanf=ding the working of algorithms and building up your own strategy for different similar questions. However, I was expecting a little bit of more code related help in the last part of dynamic programming. Nevertheless, it was a wholesome learning experience.


Jul 28, 2016

The content covered in this course is great. However, I hope there was a more efficient way to communicate with student. I hope there is a way to bring student together like a group chat function in the coursera app. So, people who want to be more committed can communicate more often and effcient.

By unnamed_vv

Dec 5, 2019

It's a wonderful course in which I learned details of greedy algorithm, divide and conquer algorithm and dynamic programming. However, the assignments is a little difficult and sometimes I couldn't come up with an idea at all. I hope the course would offer detailed answers after a period of time.


Mar 30, 2020

the constraints condition are very strict while submitting the assignments, like in knapsack in week 6, is was getting unknown signal 11 while i was storing values in 2d array, when i changed the array to 2d vector i got the correct output on the grader, else overall was a good experience

By Aman J

Aug 23, 2017

Great Work! thanks a lot to the Coursera and Course instructors.

Some test cases shows only wrong answer not any information about why and what is going wrong

A little hard to find what is wrong with your code specially when it gives the current answer with examples on the pdf file

By Gerges w T

Jul 19, 2020

The course is pretty much useful and helped me a lot to understand hard algorithmic techniques. The explanation was very good,, and the Assignments covered all the ideas in a professional manner and were not trivial especially the advanced problems were a great challenge to me.

By Ian S S

Jun 13, 2018

Great course. Quite challenging. Unless you are already familiar with the material or have a background in mathematics I think the estimates for study time are a bit optimistic. The videos are clear and thorough, but quick. Might take a couple views to connect all the concepts.

By Juan E R L

Apr 19, 2016

Videos are very well explained, the exercises comes with several difficulties, good to apply what you learn and push a bit more. I was able to retake some stuff that I've forgotten and learn new stuff. As a 12 year experienced engineer, I'm please that I took this course.

By Sai K N

May 10, 2020

This course helps to learn the techniques to write the optimised solutions for a program which is very much necessary in today's world of competetive programming. Its a very good learning experice though I faced problem in understanding the dynamic programming concepts.

By Anup V

Mar 27, 2016

Having time left on the last programming assignment in week 4 and not being allowed to complete it was a downer. I'm not sure if this was bug or if I'm missing something. The course was great and challenging. Thank you for preparing, organizing and teaching this course.

By Volodymyr K

Apr 20, 2020

The course is pretty good. It covers main ideas of solving algorithms along with general problems that can be solved using highlighted ideas. However, the fifth and sixth weeks weren't so exciting because of the lack of the explanation regarding dynamic programming.

By Marina V

Mar 29, 2020

Good content, I really enjoyed learning the concepts, thank you! However giving only 4 stars because in some cases explanations/proofs were hard to understand -- and I'd find a YouTube video where someone explains the same thing very clearly in just a few minutes.

By To P H

Sep 3, 2018

Content of this course is very good for fundamental algorithm work. I have learnt a lot

In the divide and conquer section, nevertheless, I found the lecturer speaking quite fast and it would def help is he can explain things in more details using more layman terms

By Matthew S

Aug 8, 2016

An excellent and methodical approach to learning algorithms and their related data structures (as well as appreciating the value and importance of efficient computing). Also a great refresher even if you have had formal training in Data Structures and Algorithms.


Sep 21, 2020

The course was great and it focused on the most important and prominent algorithms in programming but the lack of solutions using proper syntax made it really difficult to implement the explained algorithms, often causing me to search for other sources the same.

By César C

May 9, 2018

Aún no logro comprender cuál es el beneficio para los instructores en no mostrar el input/data cuando un test-case falla, eso me hubiera ayudado a encontrar las soluciones más rápido, además en el mundo real, el input siempre es conocido. Por lo demás, muy bien.