The lecture videos are great because they are compact and focus on the core essentials. In particular, the content explained in theory matches the actual code almost perfectly, making it very easy to understand. Thank you.

It was time to prepare for coding tests, but I felt overwhelmed and didn't know where to start. This lecture was a huge help in establishing a guideline, as it began by identifying exactly which concepts are necessary—the very starting point I was struggling with—and explained the roadmap for moving forward. Of course, it didn't just set the direction; I also appreciated how it covered how to study and the reasoning behind the choices one must make before solving a problem. Thank you for the great lecture. I will continue to study hard.

It was truly helpful because you didn't just explain the concepts, but pointed out the reasoning behind why we should think that way. Explaining the structure with drawings helped me understand the abstract algorithms much better. Instead of jumping straight into writing code for the problems, you showed the flow of thought first, which made me feel like I was learning the actual approach. In particular, simulating the difficult parts yourself was a huge help in getting a feel for it.

It was a huge help to my understanding when you used drawings to explain the theories. Also, for the more challenging practice problems, I really loved how you showed the conceptual design first instead of jumping straight into coding; explaining the thought process behind the design was great! By following that flow, I feel like I'm gradually learning which points to focus on when planning how to solve a problem.

The way you explained the approach to problems and concepts at an appropriate level really improved my understanding. The explanations were clear, making it enjoyable, and it was a great help in consistently watching the videos and coding. This is a substantial course I'd recommend to anyone from beginners to those who need a review!!