Thanks to this lecture, I was able to overcome my fear of coding tests to some extent!! I feel like I've found a sense of direction on how to approach thinking through the problems.

The course content was very helpful. I was able to learn about approaches to problems and what kind of thinking is necessary. However, there were some disappointing aspects. This is just my personal opinion, but if these points are reflected, I think you could create an even better course. 1. It would have been better if it were more organized. There were many filler words like "um...", "uh...", "so...", "I mean..." It felt like you were speaking as thoughts came to mind without proper organization. For the teaching materials, it would be better if they were organized so that you don't have to go back to previous pages to explain again and then return. 2. The lectures felt too fragmented. Some were less than 1 minute long in the shorter cases. You must have divided and edited the videos according to your intended structure, but I felt that videos that are too short break concentration. It would have been better if there were comments like "We'll continue in the next lecture." Since this isn't a live broadcast course, if you take more time in creating it, I think you could make the best course possible.

Why did you divide the lectures into 1-2 minute segments...? Is it to make the number of lecture episodes look higher...? The constant interruptions are making it hard to concentrate.

It was very helpful.

This is the best algorithm course. I've recommended it to all my acquaintances. I recommend it even if you're not preparing for coding tests. This is the best critical thinking course. From the approach method, it doesn't just look at algorithms by intuition, but covers how to create everything from approach to structuring, design, development, and debugging. It's the best.

For beginners, I don't think there's a better lecture than this. I believe the lecture truly only contains the essential, well-organized parts.

This is the best coding test lecture I've seen so far. It was great because it reduced the scope of coding test preparation to what companies require and provided code examples that contained the thought process, were concise, and optimized for practical experience. What was best was that they shared knowledge gained through experience about how to approach these problems, which problems to choose, and that what isn't working now is just part of the ongoing learning process where things don't work, don't work, and then eventually do work. It was truly, truly excellent. As a major, it was like seeing content I'd already seen, so disbelief in myself and the lecture occasionally arose during the course, but each time, I was captivated by Heybob's excellent teaching skills, the fact that it was divided into short segments making it easier to listen to than long lectures, and the practical know-how. I consistently progressed a little bit every day without missing any, and it seems like a big gain that I've become much more confident than before and no longer fear solving coding test problems. Thank you once again for creating such a good lecture. If you have a weakness in coding tests and are hesitating to enroll because of the price, I, who completed 100% of the course, guarantee you should never hesitate.

I really enjoyed this class. As some of you may know from the YouTube videos, the fundamentally structured thinking/strategies taught in this class were very helpful for me. I hope to solve problems more diligently with the methods I've learned and achieve good results. Thank you, Heybob!

Heybob's algorithm lectures are special because their purpose is clear. It feels like a 1:1 tutoring session, and it's made with an essential understanding of what a "major company coding test" is. With Heybob's own outstanding learning ability and mathematical knowledge (you will agree with this after listening to Heybob's YouTube videos and lectures), you can learn the algorithm problem-solving approach and solutions that he has already mastered, like receiving 1:1 tutoring, with only the essential information remaining. Each chapter is divided into very well-organized, easily digestible amounts, and the conceptual explanations are also presented in a concise, list-like format with a very restrained feel. Examples written and drawn directly in a nice handwriting style are very effective in understanding concepts, thinking methods, and problem-solving. Each chapter provides basic mathematical concepts needed, selected problems with step-by-step difficulty that you can solve on your own, and target problems. The accessibility is good because you can write and run code directly in your web browser without having to download anything. To me, Heybob's lecture feels like a "master's secret" that is worth listening to repeatedly, not just once. Thank you for creating such a great lecture. It was one of the few channels I subscribed to and set up notifications for since the YouTube days, and the lecture was much more satisfying than I expected when you said you were making it. Finally, I'd like to share some of the expressions/explanations/advice from Heybob's lectures that resonated with me. Study method: "If you don't know the principles and basics, there will be too many things to study." "You have to memorize the basics." "You have to be able to solve the examples, and you have to understand how you solved them through metacognition." Coding concept: "Data must be organized in a specific way to implement a specific function." "The most important thing is to impose restrictions so that the data I create can be used safely." "Recurrence relation: a machine that derives the current term result from the previous term value." "What is a non-linear data structure? Cannot be traversed with a loop. It is unclear where to go in the next order." Edit: Typos corrected.

I am currently taking the class!! But I am leaving a review because the class is so good! I will write down some of the good points! 1. Clean code writing method Usually, even after I coded something, I didn't know where it was wrong. I think I have improved a lot in that area!! It was so happy to be able to write clean code and code that I can read easily. 2. Practice problems, repetitive problems I have learned a lot through the above process of coding and practicing. I haven't seen many problems yet, but I think it will be more helpful in the future! I will leave additional advantages as I watch the class!! I highly recommend it to everyone preparing for the coding test!!