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Seogeurim/CS-study has 1,380 GitHub stars and 124 forks. GitHot measured 0 stars in 24 hours. Last checked 2026-11-08 06:23 UTC. Last push 2023-03-14.

How these counts are measured

๐ŸŒŽ ์ง„์ •ํ•œ ์ปดํ“จํ„ฐ๊ณตํ•™๋„๊ฐ€ ๋˜๊ธฐ ์œ„ํ•œ ์šฐ๋ฆฌ๋“ค์˜ ์ง€์‹ ์ •๋ฆฌ ๊ณต๊ฐ„ ๐Ÿ’ฅ

Measured star growth

in 24h
0
in 7 days
Collecting history
in 15 days
Collecting history
in 1 month
Collecting history

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

Basic Knowledge of Computer Science

Since 2020.09.04

coding

Table of Contents

About

์•Œ๊ณ ๋ฆฌ์ฆ˜๊ณผ CS ๊ธฐ์ดˆ ์ง€์‹์˜ ์ด๋ก ๋ถ€ํ„ฐ ๊ตฌํ˜„๊นŒ์ง€, ์ปดํ“จํ„ฐ๊ณตํ•™ ์ „๊ณต์ž ๋ฐ ์˜ˆ๋น„ ๊ฐœ๋ฐœ์ž๋กœ์„œ ์•Œ์•„์•ผ ํ•  ํ•„์ˆ˜ ์ „๊ณต ์ง€์‹๋“ค์„ ๊ณต๋ถ€ํ•˜๊ณ  ๊ธฐ๋กํ•œ ์ €์žฅ์†Œ์ž…๋‹ˆ๋‹ค. ๋งค์ฃผ ์Šคํ„ฐ๋””ํ•œ ํ”์ ์ธ ๋ฐœํ‘œ ์ž๋ฃŒ๋“ค์ด ์—…๋กœ๋“œ๋˜์–ด ์žˆ์œผ๋ฉฐ, ๋” ๋‚˜์•„๊ฐ€ ๊ธ€๋กœ, ์งˆ์˜์‘๋‹ต ํ˜•ํƒœ๋กœ ๋ฌธ์„œํ™”ํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•ฉ๋‹ˆ๋‹ค.

Repository Rule

CS-study Repo ๊ฐ€์ด๋“œ

  • ์ฃผ์ œ๋ณ„ ์ •๋ฆฌ : ์ด๋ก ์ •๋ฆฌ, ๊ตฌํ˜„, ์ž๋ฃŒ์—…๋กœ๋“œ, ์งˆ์˜์‘๋‹ต
  • Commit convention rule : [๋Œ€์ฃผ์ œ] ์†Œ์ฃผ์ œ ๋ถ„๋ฅ˜(์ด๋ก ์ •๋ฆฌ/๊ตฌํ˜„/...) ex) [DataStructure] Stack ์ž๋ฃŒ์ •๋ฆฌ
  • Branch naming convention : ๋Œ€์ฃผ์ œ/๋‹‰๋„ค์ž„ ex) DataStructure/Nickname

Collaborator

Reference

Data Structure (์ž๋ฃŒ๊ตฌ์กฐ)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

๊ธฐ๋ณธ ์ž๋ฃŒ ๊ตฌ์กฐ

  • Array
  • Linked List
  • Stack
  • Queue
  • Tree
  • Binary Tree
  • Graph

์‘์šฉ ์ž๋ฃŒ ๊ตฌ์กฐ

  • Deque
  • Heap & Priority Queue
  • Indexed Tree (Segment Tree)
  • Trie

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Algorithm (์•Œ๊ณ ๋ฆฌ์ฆ˜)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ธฐ๋ณธ

  • ์‹œ๊ฐ„๋ณต์žก๋„์™€ ๊ณต๊ฐ„๋ณต์žก๋„
  • ์™„์ „ ํƒ์ƒ‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜ (Brute Force)
    • DFS์™€ BFS
    • ์ˆœ์—ด, ์กฐํ•ฉ, ๋ถ€๋ถ„์ง‘ํ•ฉ
  • ๋ฐฑํŠธ๋ž˜ํ‚น (Backtracking)
  • ๋ถ„ํ•  ์ •๋ณต๋ฒ• (Divide and Conquer)
  • ํƒ์š• ์•Œ๊ณ ๋ฆฌ์ฆ˜ (Greedy)
  • ๋™์  ๊ณ„ํš๋ฒ• (Dynamic Programming)

์•Œ๊ณ ๋ฆฌ์ฆ˜ ์‘์šฉ

  • ์ •๋ ฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜
  • ๊ทธ๋ž˜ํ”„
    • ์ตœ๋‹จ ๊ฒฝ๋กœ ์•Œ๊ณ ๋ฆฌ์ฆ˜
    • Union Find & Kruskal
  • ๋‘ ํฌ์ธํ„ฐ (two-pointer)
  • ๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜
    • KMP ์•Œ๊ณ ๋ฆฌ์ฆ˜

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Operating System (์šด์˜์ฒด์ œ)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

  • ํ”„๋กœ์„ธ์Šค์™€ ์Šค๋ ˆ๋“œ
  • ๋ฉ€ํ‹ฐ ํ”„๋กœ์„ธ์Šค์™€ ๋ฉ€ํ‹ฐ ์Šค๋ ˆ๋“œ
  • ํ”„๋กœ์„ธ์Šค ์Šค์ผ€์ค„๋ง
  • CPU ์Šค์ผ€์ค„๋ง
  • ๋™๊ธฐ์™€ ๋น„๋™๊ธฐ์˜ ์ฐจ์ด
  • ํ”„๋กœ์„ธ์Šค ๋™๊ธฐํ™”
  • ๋ฉ”๋ชจ๋ฆฌ ๊ด€๋ฆฌ ์ „๋žต
  • ๊ฐ€์ƒ ๋ฉ”๋ชจ๋ฆฌ
  • ์บ์‹œ

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Database (๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

  • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค
  • ์ •๊ทœํ™”
  • Index
  • Transaction
  • NoSQL

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Network (๋„คํŠธ์›Œํฌ)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

  • OSI 7 ๊ณ„์ธต
  • TCP 3-way-handshake & 4-way-handshake
  • TCP ์™€ UDP
  • HTTP ์š”์ฒญ ๋ฐฉ์‹ - GET, POST
  • HTTP ์™€ HTTPS
  • DNS round robin ๋ฐฉ์‹
  • ์›น ํ†ต์‹ ์˜ ํฐ ํ๋ฆ„

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Design Pattern (๋””์ž์ธ ํŒจํ„ด)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

  • ๋””์ž์ธ ํŒจํ„ด์˜ ๊ฐœ๋…๊ณผ ์ข…๋ฅ˜
  • Singleton ํŒจํ„ด
  • Factory ํŒจํ„ด
  • MVC ํŒจํ„ด

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Software Engineering (์†Œํ”„ํŠธ์›จ์–ด ๊ณตํ•™)

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

  • ํ”„๋กœ๊ทธ๋ž˜๋ฐ ํŒจ๋Ÿฌ๋‹ค์ž„
    • ๋ช…๋ นํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ vs ์„ ์–ธํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ
    • ํ•จ์ˆ˜ํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ
    • ๊ฐ์ฒด์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ
  • ์• ์ž์ผ ๊ฐœ๋ฐœ ํ”„๋กœ์„ธ์Šค

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

Language

๐Ÿ“– ์ •๋ฆฌ๋…ธํŠธ

  • Java
  • C++

๐Ÿ” ๋ชฉ์ฐจ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

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