There are people around me who are preparing for coding tests, and they keep asking me questions. First of all, they want me to recommend some books, so I brought this one. These are the materials I actually studied, and they were the most helpful, so I want to recommend them. To take a coding test, you need to understand what kind of questions the test will ask. That way, you can figure out what to study.

The coding test is designed to prove that you have the ability to use a certain level of data structures and algorithms to solve problems. This is the purpose of the test. Therefore, you need to understand and learn what data structures are and what types exist. The best resource I found was the book Data Structures in C by Yoon Seong-woo. The explanations of concepts and the details about each data structure are very thorough. So, in my opinion, even if you know nothing about data structures, this book provides in-depth knowledge.

If you want to study, I think it's good to refer to this book. However, data structures and algorithms are actually inseparable. Data structures can become algorithms, and that's the kind of relationship they have. So in this book, you can also learn algorithms. After getting a taste of that, you can look into algorithms more conveniently, understanding what they are and how to logically grasp them. This book is really great for that. 

When there's an algorithm, it explains how it actually works, illustrating it step by step. So if you look at it, it's almost all pictures. It's very visual and allows you to see everything at a glance. If you've already covered data structures, you can just lightly review them with this book. After looking at this, you can say, Ah, I know what data structures and algorithms there are, and then move on to the next book. This book is really, in a way, the final stage. It's about the algorithms learned in programming competitions.

We don't actually need this much. In coding tests, rather than presenting really difficult and complex problems, they tend to ask whether you can effectively apply simple and fundamental concepts. So here, of course, mastering everything would be the best, but we always lack time. Therefore, when studying this book, look at the table of contents and focus on the algorithms you feel are lacking. Studying in that way is the most effective with this book. 

We've briefly looked at what it contains. Then, while solving problems, if you feel like you don't know a certain concept well, refer to this book at that moment. Don't try to read it from the first page to the last; just extract and review the parts you need as you go. It's really good for that purpose. So when I recommend books, I tend to neatly suggest these three types of books.

This alone is enough to cover it. But of course,

[강력추천] 코딩테스트를 위한 책 3권!!

[강력추천] 코딩테스트를 위한 책 3권!!