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Algorithm & Data Structure

The coding test bible [python]

The most complete bible for passing all coding tests.

(5.0) 6 reviews

144 learners

Level Basic

Course period Unlimited

Algorithm
Algorithm
data-structure
data-structure
Coding Test
Coding Test
Python
Python
Algorithm
Algorithm
data-structure
data-structure
Coding Test
Coding Test
Python
Python

Reviews from Early Learners

5.0

5.0

만두

96% enrolled

I came running here after hearing that Mr. Noh published the bible of coding tests🥳 Last year, I conquered the data structure and algorithm concepts and representative problems that felt difficult while taking the All-in-One coding test course, and I grew a lot by systematically and repeatedly solving problems through the Killing Camp. During that process, Mr. Noh's lectures were an incredibly big help, and the Python materials for coding tests provided in the Killing Camp were very helpful for problem solving! And this Coding Test Bible seems to be the final compilation where you can see all those materials, concept explanations, and templates at once. Personally, I love the All-in-One coding test course so much that I'd recommend watching it together, but since this book also has detailed explanations, I strongly recommend thoroughly reading it multiple times to make it completely yours! Participating in the All-in-One coding test course + Killing Camp last year was a major turning point in my career, and thanks to that, I overcame my fear of coding tests and successfully switched to a well-known tech company in the US with a 3x salary increase😊😊 If you have the will and persistence to repeatedly acquire the lecture/book content and representative problems (templates), and solve application problems based on that, you'll definitely feel your skills improving rapidly. Make sure to repeatedly solve problems you've already solved after some time intervals. If you solve about 50 problems repeatedly almost by heart with your eyes closed, it becomes really easy from then on. Since I'm a fan of Mr. Noh's lectures, I wrote this review with fan sentiment and it got long😊😊 In conclusion, I highly recommend building your foundation by repeatedly reviewing this book or lectures, and if you have the capacity, participating in the Killing Camp as well! If you have the will, it will be an investment that's not a waste at all🙌

5.0

Dev_ChooBle

92% enrolled

It covers the major algorithms and problem types that appear in recent corporate coding tests. It also includes appropriately high-quality problems for each algorithm and problem type. With this one e-book, you can achieve the best results in the shortest amount of time! However, it will only be meaningful if you carefully solve the problems yourself and internalize them.

5.0

한재훈

90% enrolled

Trustworthy Development Nam Noh's content!! After learning about him through YouTube and Inflearn lectures, I rushed to buy his book as soon as I saw the announcement. Once again, the quality is excellent 😊😊 Among Korean coding test materials, the visualizations are truly unique, making it easy to understand quickly from a learner's perspective. The code snippets and example problems provided allow for self-reflection, making it the best resource for building a foundation in coding tests!!

What you will gain after the course

  • Data Structure/Algorithm Theory

  • Coding tests for companies

  • Problem Solutions / Answer Key

  • Memorizing algorithm templates

📕 Cote's Bible - The best book to prepare for real coding tests

“If you learn like this, your skills will definitely improve.”

I experienced it firsthand and eventually passed the coding tests of more than 10 companies including Kakao, Samsung, SK Hynix, and Naver .


“ I made the book I wanted when I was studying .”


Over the past 4 years, I have taught numerous students at universities, corporate bootcamps, Inflearn, and 8-week killing camps.

I saw and heard firsthand where things got stuck and what was difficult .

I created it by reflecting all those experiences.

I will introduce in detail the result of my hard work, " 📕 Cote's Bible " below :)

Killing Camp Infrun-005

📌 Why do you need this book?


✔ Crazy detailed explanations

“Why does this code work like this?” We will help you understand why each line of code flows the way it does.

✔ Solve one problem in 2 to 4 ways

We will help you compare different approaches directly and develop a sense of choosing the fastest and most accurate solution in real-life situations.

✔ Data Structure/Algorithm Theory + Practical TIP

Theory is one thing, problems are another? NO! You can see for yourself how the concepts you learned are applied to real problems.

✔ Templates provided for memorization

The answer is to just memorize frequently used codes and efficient patterns. This is because you need to save time in real life!

✔ Contains only the core types that must be solved

We have carefully selected only the questions that reflect actual exam questions from 2020 to last year .

CleanShot 2025-03-14 at 14.36.46@2x

Do you know that?

If you read the problem carefully, there are hints on how to solve it.

You want to find the “minimum”? → I would suspect DP and BFS first.

Have you seen the range of N? → You can decide how to solve it: O(N²), O(N) O(logN).

If you look closely at each condition → there are hidden clues that can help you think of specific data structures/algorithms.

This problem is a BFS problem.

NO!

There are many ways to solve a problem, and in the exam room, it is important to choose the optimal method for the given conditions.


When practicing, try out different methods and make sure you understand the pros and cons of each, which will give you a much greater advantage in real life.

CleanShot 2025-03-14 at 14.38.05@2x
CleanShot 2025-03-14 at 14.33.31@2x

[Useful Tips]

As you solve problems and implement them, there are many useful tips to keep in mind.


As I explain, I will also share key tips that you can immediately use in your coding tests!

I recommend this to these people

For beginners of coding tests

➡ We will teach you essential data structure/algorithm concepts and provide you with a complete guide on how problems are presented.

I'm a person who has studied a lot.
➡ Let's become the god of coding through coding tips and various approaches.

I am the god of coding tests.
➡ Let’s go toKilling Camp, which deals with difficult problems!

What happens if you master this book?

✅ The worry of “How do I come up with a solution?” disappears.

✅ You will be able to freely use Python grammar frequently used in coding tests .

✅ Practice solving a problem with different approaches , so you can choose the method that best suits your situation.

✅ You will gain the ability to apply data structure/algorithm concepts to problems .

✅ Problem solving time is drastically shortened. ( Required template + code tip )

Learn about these things.

CleanShot 2025-03-14 at 14.03.04@2x

Data Structure/Algorithm Concepts

Data structure/algorithm concepts for coding tests .


CleanShot 2025-03-14 at 14.14.26@2x

Coding Test Application TIP

So how does a hash table appear in a code test?

I will tell you how questions are presented based on data structure and algorithm!

CleanShot 2025-03-14 at 14.29.27@2x

Code Templates

Weapons you must equip when entering the testing room
We'll organize it into a code template for you.
Be sure to memorize these

CleanShot 2025-03-14 at 14.31.10@2x

Commentary

(1) Understanding the problem (2) Approach (3,4) Code design implementation
A meticulously written commentary in 4 steps!

How did you come up with this solution?

We will answer all your questions.

Development Namno, Instructor Noh Jeong-ho

Hello. This is instructor Noh Jeong-ho.

I am impressed by well-written books and lectures.

We will provide you with a perfect lecture so that you can feel the same emotion.


📌 Teaching experience

  • 2024 ~ Present: Kookmin Bank IT's Your Life Bootcamp Coding Test Instructor

  • 2022 ~ 2024: Special lecturer for coding tests at many universities including Korea University of Technology, Sungkyunkwan University, Ewha Womans University, and Pusan National University

  • 2021: Kakao Enterprise Recruitment Pass

  • 2020: Passed coding tests at major IT companies such as Samsung Electronics, Naver, and SK Hynix

Things to note before taking the class

Learning Materials

  • We also share e-books written in Notion.

  • You will solve problems created directly based on past exam questions. (Self-grading site)

Note

  • This book is for building a solid foundation.

  • Even if you solve a problem, there will be many people who say, 'I don't know exactly how to solve it' who will gain a lot.


  • If you want a difficult problem, come toKilling Camp !

  • If you would like to see this content in a lecture , please come to the Cote All-in-One Lecture !

Recommended for
these people

Who is this course right for?

  • For those who are new to data structures/algorithms

  • For those curious about how to apply it to problem-solving

Need to know before starting?

  • python

Hello
This is nossi

Inflearn Verified

5,702

Learners

317

Reviews

345

Answers

4.9

Rating

6

Courses

Current CEO of a developer career consulting firm

Guest lecturer for Samsung Electronics employee training
Special lectures for universities, corporations, and government-funded programs

Currently writing a book on interviews (Gilbut Publishing)
Operating the 'Gaebalnam Nossi' YouTube channel

Former Kakao Enterprise

Bachelor's degree in Electronic and Electrical Engineering, Sungkyunkwan University

More

Curriculum

All

79 lectures

Published: 
Last updated: 

Reviews

All

6 reviews

5.0

6 reviews

  • ckh06010615님의 프로필 이미지
    ckh06010615

    Reviews 4

    ∙

    Average Rating 5.0

    5

    92% enrolled

    It covers the major algorithms and problem types that appear in recent corporate coding tests. It also includes appropriately high-quality problems for each algorithm and problem type. With this one e-book, you can achieve the best results in the shortest amount of time! However, it will only be meaningful if you carefully solve the problems yourself and internalize them.

    • hansion456189님의 프로필 이미지
      hansion456189

      Reviews 1

      ∙

      Average Rating 5.0

      5

      90% enrolled

      Trustworthy Development Nam Noh's content!! After learning about him through YouTube and Inflearn lectures, I rushed to buy his book as soon as I saw the announcement. Once again, the quality is excellent 😊😊 Among Korean coding test materials, the visualizations are truly unique, making it easy to understand quickly from a learner's perspective. The code snippets and example problems provided allow for self-reflection, making it the best resource for building a foundation in coding tests!!

      • mandu00님의 프로필 이미지
        mandu00

        Reviews 18

        ∙

        Average Rating 4.8

        5

        96% enrolled

        I came running here after hearing that Mr. Noh published the bible of coding tests🥳 Last year, I conquered the data structure and algorithm concepts and representative problems that felt difficult while taking the All-in-One coding test course, and I grew a lot by systematically and repeatedly solving problems through the Killing Camp. During that process, Mr. Noh's lectures were an incredibly big help, and the Python materials for coding tests provided in the Killing Camp were very helpful for problem solving! And this Coding Test Bible seems to be the final compilation where you can see all those materials, concept explanations, and templates at once. Personally, I love the All-in-One coding test course so much that I'd recommend watching it together, but since this book also has detailed explanations, I strongly recommend thoroughly reading it multiple times to make it completely yours! Participating in the All-in-One coding test course + Killing Camp last year was a major turning point in my career, and thanks to that, I overcame my fear of coding tests and successfully switched to a well-known tech company in the US with a 3x salary increase😊😊 If you have the will and persistence to repeatedly acquire the lecture/book content and representative problems (templates), and solve application problems based on that, you'll definitely feel your skills improving rapidly. Make sure to repeatedly solve problems you've already solved after some time intervals. If you solve about 50 problems repeatedly almost by heart with your eyes closed, it becomes really easy from then on. Since I'm a fan of Mr. Noh's lectures, I wrote this review with fan sentiment and it got long😊😊 In conclusion, I highly recommend building your foundation by repeatedly reviewing this book or lectures, and if you have the capacity, participating in the Killing Camp as well! If you have the will, it will be an investment that's not a waste at all🙌

        • 7000cj님의 프로필 이미지
          7000cj

          Reviews 147

          ∙

          Average Rating 5.0

          5

          30% enrolled

          • ratel1412님의 프로필 이미지
            ratel1412

            Reviews 41

            ∙

            Average Rating 4.8

            5

            13% enrolled

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