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Algorithm & Data Structure

Coding Test [Problem Solving Techniques]

I have compiled algorithm problem-solving techniques that can be consciously used when solving problems.

(4.0) 3 reviews

48 learners

  • choikiwon
알고리즘
코딩테스트
Business Problem Solving
Coding Test

What you will learn!

  • Coding Test

  • Algorithm

  • Data structure

  • Problem Solving Techniques

Coding Test [Problem Solving Techniques]

"How do you come up with such an explanation?"


This is one of the most frequently asked questions I get when I teach coding test classes.

Many students unanimously agree.

“Following the solution process is not difficult, but when I first encounter the problem in practice, I don’t know where to start.”


There are a ton of coding test courses on the market these days.

Most of them have excellent curricula and have no difficulty explaining the concepts.

It is well designed to provide a solid foundation for the core theories of data structures and algorithms, and to foster application skills through example problems.


But there is one thing that many lectures overlook.

This is a specific description of the 'problem-solving thought process' itself.

That is, there is a relative lack of training on what to pay attention to when looking at a problem and what direction to approach it in.

Ultimately, from the learner's perspective, although they may understand the examples in the lecture, when they encounter a new problem, they often have no idea why it is being solved this way.


This course was created to address that very shortcoming.

The key is not simply to give you the right answer, but to verbalize the 'method of coming up with' ideas , the 'perspective of analyzing' problems, and the thought processes that real problem solvers unconsciously use .

Learn about these things

Problem solving skills

In this course, you will not learn difficult algorithms and data structures. However, you will solve difficult problems that can be solved with only basic algorithms and data structures.

In the process, you will focus on the essence of problem solving rather than background knowledge.

Specifically, we will learn about the four techniques below by solving examples.

  1. Reverse selection

  2. Collecting items

  3. Change your perspective

  4. Understand the essence

If you master these four problem-solving techniques, you will be able to come up with a much wider range of approaches when solving difficult coding test problems.

Things to note before taking the class

Learning Materials

  • Correct answer codes are provided for all problems.

Practice environment

  • The solution code is written in Python.

  • However, it is written in a way that is easy to read for people who speak other languages.

Target audience

  • Anyone who wants to know strategies for solving coding test problems

  • People who want to develop algorithmic problem-solving skills

  • People who want to solve brain-teasing problems

  • Even beginners in coding tests can take this course because it does not require difficult background knowledge.

instructor

  • Toss (Viva Republica) Machine Learning Engineer

  • Winner of multiple algorithm competitions (ICPC, SCPC, Kakao Code Festival)

  • Experience in writing coding tests

Recommended for
these people

Who is this course right for?

  • Person who wants to solve difficult coding test problems

  • Person who wants to study algorithm problem solving

Need to know before starting?

  • Python

Hello
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Answers

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Rating

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Courses

Curriculum

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8 lectures ∙ (1hr 47min)

Published: 
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Reviews

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3 reviews

4.0

3 reviews

  • 최영용님의 프로필 이미지
    최영용

    Reviews 2

    Average Rating 5.0

    5

    38% enrolled

    이해하기 싑고 차분하게 강의해주셔서 정말 좋았습니다.

    • psysam님의 프로필 이미지
      psysam

      Reviews 2

      Average Rating 5.0

      5

      50% enrolled

      코딩테스트 강의를 예제를 들어가며 설명해주셔서 더 잘 이해하기 쉬웠습니다. 강의 감사합니다.

      • 김신원님의 프로필 이미지
        김신원

        Reviews 4

        Average Rating 2.3

        2

        38% enrolled

        $13.20

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