First I want to mention I didn't waste my time with this course.

This course help me a lot to clear my doubts and also learned modern applications, concept of DS in various fields as well throughout this course.

I appreciate help from Mentors and Coursera too.

It is a very useful course .

I had some problems with implementing the concepts as codes , I think the assignments have to be more easy to code without losing the main idea of them.

I am so happy and thankful for every teacher , they were all amazing :)

First 3 weeks were great (as in first course of specialization), but material in last two weeks was very hard to understand. Feels some mess in explanations compared to other part of the course. Maybe its because of difficulty of the last weeks topics.

Generally good, Russian lectures's pseudo-code is kind of giving me a hard time, guess I'm just not used to that style of notation, content of week 6 rises a bit steep, people might have hard time keeping up. Problem set was good though.

It's very fun to learn, and the explanations are very clear. But there are some parts that the explanations are still not very clear and I had to rewatch it multiple times to understand it. But overall, the course is very good!

this course has some good video explanations on every topic and such relevant assignments which can be applied easily. but for me some what hard because I haven't tuck another course they subjected before this one.

Binary search trees were not explained very well. Programming assignments are usually very easy. Nevertheless, it is a very interesting course and the assignment do help to learn about the topics covered. Useful.

Even though I am already aware of all these data structures, I gained some more in-depth knowledge about them, also got introduced to splay trees. definitely worth a try,some of the assignments are really good.

Thanks for the course. Content is good and videos are very well done. Only problem is that the assignment problems were gruelling and unfortunately it is hard to get one-to-one contact for help if you get stuck

The course is overall quite challenging. The explanations certainly could have been better with a little increase in diagramming stuff out. I had to refer multiple resources to fully understand the concepts.

great course with challenging assignments, the problem with the course is the accent of some of the lecturers which make the lecture harder to follow also not enough examples in the lectures

Great course, tests you on a wide spectrum of difficulty. The assignments are crafted to help students learn gradually and build their confidence over Data Structure concepts efficiently.

In depth mathematical analysis and implementation of important Data Structures. This is a very good course for programmers looking to solve computational problems with first principles.

Overall, it's good. But some chapters like the binary search tree and hash table, the instructions are now very heuristic. I can only understand the content after reading the textbook.

The course was interesting and challenging for me. The main problem that I had with this course was lack of communication with the teachers. But all the tasks and lectures were great!

Good content and assignments, but the explanations could have been clearer, especially for the BST and Splay Tree section. Also, I think it makes little sense to hide the tests.

Everything is great except week 6. One of the video has mistakes in its subtitles and the lecturer in this week don't make me feel comfortable to listen to him. His voice is bad!

it was a very good cource overall..but the only thing that bothered me was that the thing being taught verses the things being asked in assignments are very very different.!!

Neil and daniel's teaching was great compared with the other two lecturers. I am saying this because they have a very low voice which made me lose interest during the class.

The course is good for the beginner it makes the programmer to think all the test cases but instead there should be more no of questions as a part of programming assignment.

I don't understand the need for the lecturer to be in the video, it's actually kind of distracting. Also, more worked out examples of the algorithm would be helpful.

The lectures and Assignments were very synchronized. However, I felt that some of the portions could have been taught in a better way. Rest the course was awesome.

I've learnt a lot. The content is very interesting but a bit challenging. I had hard times accomplishing all the assignment and put much more work than I expected.

It's a fine course, you'll get a LOT of information but it's up to you to keep it. Personally, I would've liked more types of trees but anyways I am satisfied.

Help me to improve the logic of tree and hashing as well as It is good for queues ans stack in linked list it has quite small amount of thing but its best