I felt so overwhelmed by the coding test, but after watching the lecture, I was able to challenge myself and get a sense of what to do, so I am very grateful. I will continue to study hard in the future :)

noel12

With step-by-step explanations that even beginners can easily understand, the once-vague coding tests will become clear. Learn only what you need and apply it to real-world practice right away!

dingcodingco

2026 새해 복 마🐴니 할인

The secret to passing 38 companies: Essential algorithms for the 2025 coding test

코딩테스트대비

입문

초급

중급이상

파이썬

Python

Coding Test

Algorithm

자료구조

data-structure

지금 인기 있는

Now Best

Algorithm Pre-test

[Week 1] Time Complexity & Space Complexity

[Week 2] Array and Linked List, Binary Search Recursive Function

[Week 3] Sorting, Stack and Queue, Hash

[Week 4] Trees and Heaps, BFS and DFS and DP

[Week 5] Kakao Samsung Line Actual Past Questions Breakdown