Very concise summary covering the most important topics in data structures. The last few lectures were over-summarized. It would be hard to understand the concepts with the material provided here alone.

It covers a lot of material in a short span of time, so retention is key. Make sure to take a lot of notes and give yourself some time to really process all the material from each week.

submitting the program assignments for the first time took long and the process was tideous . except that the course content and the instructors explaination all were excellent.

Really good course, Makes you understand the intuition of the data structures pretty clear. The exams and assignment for week 4 seems a bit rushed, Could have been better

G​ood quick introduction to ordered data structures. I think this course be well served with a bit more theory explaining the big O justifications.

The lectures are good and elaborate. Some of the exercises are very confusing though.

Overall a good introduction to data structures.

The material covered is explained very well, but it feels like these UIUC courses are light in terms of total material per course.

Great course. Although I believe that programming projects are too difficult to handle for someone without CS background.

Well done, and well-paced. Even for someone who hasn't taken C++ in 10 years. Good fundamentals class.

Assignments were very detailed but not clear enough. Teacher is very helpful and responsive.

i've audited this course. It was very useful and interesting for me. Thanks.

submitting assignment can be made through online editors/compilers.

Its a well designed course to learn basics of DSA

Video editing & content could have been better

A​gain, more practice would make it better.

I felt like there was a large disconnect between this course's weeks 3&4 and weeks 1 and 2. The professor jumps through higher level concepts and code at a high pace while assuming the logical thinking and maths come naturally. More time spent on how the code actually manipulates trees/heaps would help immensely, many of the essential functions of heaps were glanced over in week 4 but the logic in the code was not explored much, making it hard to conceptualize and really understand the runtime complexity that seems to be the professor's main focus.

This course shows clear demonstrations of ordered data structures totally. However, the contents in Week 4 are not detailed enough.

So many concepts were rushed and not enough detail was provided for it.

NOT TOO MUCH OF USE

a good revision.

I had a rather horrible experience with the automated graders during this course specifically. rather than focus on learning, i ended up spending more time than i should wondering what i did wrong only to be dumbfounded that i did nothing wrong in the first place and the grader was just throwing a hissy fit and needlessly slowing down my progress.

The material in the classes is not well explained nor does it cover enough material for the subject matter.  Instructor is hard to follow.  Test questions are intended to confuse and "trick " students instead of testing the knowledge contained in the material.  This is my third class with this institution and instructor and have had the same experience in each class.