Thanks for the detailed explanation of the problem concept

hjwpark1177

Now, the coding test is an unconditional gateway.
Among the numerous problems, let's solve the concepts and related problems that actually appear.
You just need to master a few problems. Then, you will find a ray of light in the dark tunnel of the coding test~~ Fighting~~!!

pushupman

Concepts and problems you must know before coding test (with Java)

Hello hjw.park~

Coding tests are always evolving
Updates are being marked as updated in the content.

Thank you~~

입문

초급

중급이상

Coding Test

자바

Java

Lecture introduction and materials room

String

Array

2D Array (2dArray)

Sort(Comparator, priority queue)

BFS/DFS

DynamicProgramming

Queue & Stack

BackTracking

Other (under revision)