TYPE | Description |
---|---|
β SOLVED | Solve a new problem |
π DOCS | Documentation changes (e.g., README file) |
π STYLE | Code formatting (no code logic changes) |
β»οΈ REFACTOR | Refactor code without changing functionality |
π§ CHORE | Miscellaneous tasks |
Graph
Graph/BFS
Graph/DFS
Problem | Level | URL | Date |
---|---|---|---|
BOJ #1260 | π | Jun 23, 2022 | |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch5-8 | - | DFS μμ | Jun 23, 2022 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch5-10 | - | μ°μ΅λ¬Έμ - μλ£μ μΌλ €λ¨ΉκΈ° | Jun 23, 2022 |
BOJ #2606 λ°μ΄λ¬μ€ | π | Feb 10, 2023 | |
BOJ #2667 λ¨μ§λ²νΈ λΆμ΄κΈ° | π | Feb 10, 2023 | |
BOJ #14502 μ°κ΅¬μ | π | Feb 15, 2023 | |
BOJ #16724 νΌλ¦¬ λΆλ μ¬λμ΄ | π | Feb 22, 2023 | |
BOJ #11724 μ°κ²° μμμ κ°μ | π | Mar 2, 2023 | |
Programmers μ¬ν κ²½λ‘ | π | Sep 10, 2023 | |
Programmers λ€λ¨κ³ μΉ«μ ν맀 | π | Mar 12, 2024 | |
BOJ #15686 μΉν¨λ°°λ¬ | π | Apr 10, 2024 | |
BOJ #17142 μ°κ΅¬μ€3 | π | Apr 10, 2024 | |
DFSλ‘ Combination ꡬννκΈ° | - | - | Apr 10, 2024 |
Graph/MST
Problem | Level | URL | Date |
---|---|---|---|
β BOJ #17472 λ€λ¦¬ λ§λ€κΈ° 2 | π | Mar 16, 2023 |
Graph/Shortest-Path
Problem | Level | URL | Date |
---|---|---|---|
β BOJ #1238 νν° | π | Jun 21, 2022 | |
BOJ #1753 μ΅λ¨κ²½λ‘ | π | Jun 21, 2022 | |
BOJ #1916 μ΅μλΉμ© ꡬνκΈ° | π | Jun 21, 2022 | |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch9-1 κ°λ¨ν λ€μ΅μ€νΈλΌ μκ³ λ¦¬μ¦ μ½λ | - | Jun 21, 2022 | |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch9-2 κ°μ λ λ€μ΅μ€νΈλΌ μκ³ λ¦¬μ¦ | - | Jun 21, 2022 | |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch9-3 νλ‘μ΄λ μμ μκ³ λ¦¬μ¦ | - | - | Jun 21, 2022 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch9-4 λ―Έλ λμ | - | - | Jun 21, 2022 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch9-5 μ 보 | - | - | Jun 21, 2022 |
BOJ #11404 νλ‘μ΄λ | π | Jan 27, 2023 | |
β BOJ #21278 νΈμμ΄ λ λ§λ¦¬ μΉν¨ | π | Jan 27, 2023 | |
Floyd-warshall μκ³ λ¦¬μ¦ κ°λ | - | - | Jan 27, 2023 |
Graph/Union-Find
Problem | Level | URL | Date |
---|---|---|---|
Union-Find μκ³ λ¦¬μ¦ κ°λ | - | - | Jun 29, 2022 |
BOJ #1976 μ¬ν κ°μ | π | Jul 5, 2022 | |
BOJ #1717 μ§ν©μ νν | π | Sep 2, 2024 |
Graph/Topological-Sort
Problem | Level | URL | Date |
---|---|---|---|
BOJ #2252 μ€ μΈμ°κΈ° | π | Feb 22, 2023 | |
β BOJ #4196 λλ―Έλ Έ | π | Mar 1, 2023 |
Implementation
Implementation/Simulation
Problem | Level | URL | Date |
---|---|---|---|
Programmers 곡μ μ°μ± | π | Jun 15, 2023 | |
Programmers κ³Όμ μ§ννκΈ° | π | Sep 30, 2023 | |
BOJ #3190 λ± | π | Oct 18, 2023 | |
BOJ #14499 μ£Όμ¬μ ꡴리기 | π | Oct 18, 2023 | |
BOJ #14503 λ‘λ΄ μ²μκΈ° | π | Oct 19, 2023 | |
Programmers λΆλ κ°κΈ° | π | Feb 15, 2024 | |
BOJ #14891 ν±λλ°ν΄ | π | Oct 19, 2023 |
String
Problem | Level | URL | Date |
---|---|---|---|
β BOJ #2743 SHA-256 | π | Jul 2, 2022 | |
BOJ #1543 λ¬Έμ κ²μ | π | Jan 27, 2023 | |
BOJ #20437 λ¬Έμμ΄ κ²μ 2 | π | Jan 27, 2023 | |
BOJ #6550 λΆλΆ λ¬Έμμ΄ | π | Feb 16, 2023 | |
β BOJ #14584 μνΈ ν΄λ | π | Feb 17, 2023 | |
β BOJ #2149 μνΈ ν΄λ | π | Feb 17, 2023 | |
β BOJ #2179 λΉμ·ν λ¨μ΄ | π | Feb 27, 2023 | |
Programmers OX ν΄μ¦ | π | Jun 15, 2023 | |
Programmers λ¬λ¦¬κΈ° κ²½μ£Ό | π | Jun 15, 2023 | |
Programmers λ¬Έμμ΄ κ³μ°νκΈ° | π | Jun 15, 2023 | |
Programmers λ¬Έμμ΄ λλκΈ° | π | Jun 15, 2023 | |
Programmers λ¬Έμμ΄ λ°κΈ° | π | Jun 15, 2023 | |
Programmers μ¨μ΄μλ μ«μμ λ§μ | π | Jun 15, 2023 | |
Programmers μΉμμ΄ | π | Jun 15, 2023 | |
Programmers μΉμμ΄ 2 | π | Jun 15, 2023 | |
Programmers μΈλ±μ€ λ°κΎΈκΈ° | π | Jun 15, 2023 | |
Programmers μλ¦Ώμ λνκΈ° | π | Jun 15, 2023 |
Mathematics
Problem | Level | URL | Date |
---|---|---|---|
BOJ #2884 μλ μκ³ | π | Feb 6, 2021 | |
BOJ #2588 κ³±μ | π | Feb 6, 2021 | |
BOJ #1546 νκ· | π | Feb 18, 2021 | |
BOJ #15596 μ μ Nκ°μ ν© | π | Feb 19, 2021 | |
BOJ #3052 λλ¨Έμ§ | π | Feb 17, 2021 | |
BOJ #2908 μμ | π | Feb 24, 2021 | |
BOJ #1712 μμ΅λΆκΈ°μ | π | Feb 26, 2021 | |
BOJ #4344 νκ· μ λκ² μ§ | π | Mar 5, 2021 | |
BOJ #2525 μ€λΈ μκ³ | π | Jun 26, 2022 | |
BOJ #16134 μ‘°ν© (Combination) | π | Feb 10, 2023 | |
BOJ #11401 μ΄ν κ³μ 3 | π | Feb 10, 2023 | |
μμ νλ³ μκ³ λ¦¬μ¦ | - | - | Sep 28, 2023 |
Programmers λΉκ΅¬ μ°μ΅ | π | Oct 7, 2023 | |
BOJ #13458 μν κ°λ | π | Oct 19, 2023 |
Brute Force
Problem | Level | URL | Date |
---|---|---|---|
BOJ #4673 μ ν λλ² | π | Feb 19, 2021 | |
BOJ #1065 νμ | π | Feb 22, 2021 | |
BOJ #7568 λ©μΉ | π | Feb 16, 2022 | |
Programmers λͺ¨μκ³ μ¬ | π | Aug 29, 2022 | |
Programmers μμμ°ΎκΈ° | π | Aug 29, 2022 | |
Programmers μ΅μμ§μ¬κ°ν | π | Aug 29, 2022 | |
BOJ #1522 λ¬Έμμ΄ κ΅ν | π | Jan 27, 2023 | |
BOJ #2599 μ§ μ νκΈ° | π | Jan 27, 2023 | |
BOJ #1027 κ³ μΈ΅ 건물 | π | Feb 27, 2023 | |
Programmers PCCP 체μ‘λν | - | π | Aug 28, 2023 |
Programmers μ λ ₯λ§μ λλ‘ λλκΈ° | π | Sep 28, 2023 | |
Programmers μΉ΄ν« | π | Sep 28, 2023 | |
BOJ #14500 ν νΈλ‘λ―Έλ Έ | π | Oct 29, 2024 |
Brute-Force/Back-Tracking
Problem | Level | URL | Date |
---|---|---|---|
BOJ #1062 κ°λ₯΄μΉ¨ | π | Feb 15, 2023 | |
BOJ #14888 μ°μ°μ λΌμλ£κΈ° | π | Oct 7, 2023 | |
BOJ #1182 λΆλΆμμ΄μ ν© | π | Oct 7, 2023 | |
BOJ #15649 Nκ³Ό M (1) | π | Oct 7, 2023 | |
BOJ #15650 Nκ³Ό M (2) | π | Oct 7, 2023 | |
BOJ #15651 Nκ³Ό M (3) | π | Oct 7, 2023 | |
BOJ #1759 μνΈ λ§λ€κΈ° | π | Oct 7, 2023 | |
BOJ #6603 λ‘λ | π | Oct 7, 2023 | |
BOJ #15652 Nκ³Ό M (4) | π | Oct 15, 2023 | |
β BOJ #1941 μλ¬Έλ μΉ κ³΅μ£Ό | π | Oct 19, 2023 | |
BOJ #9663 N-Queen | π | Oct 19, 2023 | |
BOJ #14889 μ€ννΈμ λ§ν¬ | π | Oct 19, 2023 | |
BOJ #15654 Nκ³Ό M (5) | π | Oct 19, 2023 | |
BOJ #15655 Nκ³Ό M (6) | π | Oct 19, 2023 | |
BOJ #15656 Nκ³Ό M (7) | π | Oct 19, 2023 | |
BOJ #15657 Nκ³Ό M (8) | π | Oct 19, 2023 | |
β BOJ #15663 Nκ³Ό M (9) | π | Oct 19, 2023 | |
BOJ #15683 κ°μ | π | Apr 11, 2024 | |
β BOJ #12100 2048 (Easy) | π | Apr 13, 2024 | |
β BOJ #15684 μ¬λ€λ¦¬ μ‘°μ | π | Aug 2,2024 |
Dynamic Programming
Sorting
Problem | Level | URL | Date |
---|---|---|---|
BOJ #2751 μ μ λ ¬νκΈ° 2 | π | Feb 16, 2022 | |
BOJ #10814 λμ΄μ μ λ ¬ | π | Jun 29, 2022 | |
BOJ #10989 μ μ λ ¬νκΈ° 3 | π | Jun 29, 2022 | |
BOJ #11650 μ’ν μ λ ¬νκΈ° | π | Jun 29, 2022 | |
BOJ #1181 λ¨μ΄ μ λ ¬ | π | Jun 29, 2022 | |
BOJ #1427 μνΈμΈμ¬μ΄λ | π | Jun 29, 2022 | |
BOJ #2750 μ μ λ ¬νκΈ° | π | Jun 29, 2022 | |
Merge Sort κΈ°λ³Έ κ°λ | - | - | Jun 29, 2022 |
Programmers H-Index | π | Aug 31, 2022 | |
Programmers κ°μ₯ ν° μ | π | Aug 31, 2022 | |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch6 μ ν μ λ ¬ | - | - | Mar 12, 2023 |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch6 μ½μ μ λ ¬ | - | - | Mar 12, 2023 |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch6 ν΅ μ λ ¬ | - | - | Mar 12, 2023 |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch6 νμ΄μ¬μ μ₯μ μ μ΄λ¦° ν΅ μ λ ¬ | - | - | Mar 12, 2023 |
Data-Structure
Data-Structure/Heap
Problem | Level | URL | Date |
---|---|---|---|
BOJ #11279 μ΅λ ν | π | Feb 28, 2022 | |
BOJ #1927 μ΅μ ν | π | Mar 1, 2022 | |
μ΅λ ν ꡬννκΈ° | - | - | Mar 1, 2022 |
μ΅μ ν ꡬννκΈ° | - | - | Mar 1, 2022 |
BOJ #1655 κ°μ΄λ°λ₯Ό λ§ν΄μ | π | Mar 2, 2022 | |
BOJ #2075 Nλ²μ§Έ ν° μ | π | Mar 2, 2022 | |
BOJ #1202 보μ λλ | π | Jan 27, 2023 | |
Programmers λμ€ν¬ 컨νΈλ‘€λ¬ | π | Feb 10, 2023 |
Data-Structure/Queue
Problem | Level | URL | Date |
---|---|---|---|
BOJ #1966 νλ¦°ν° ν | π | Jun 29, 2022 | |
Programmers λ ν ν© κ°κ² λ§λ€κΈ° | π | Aug 29, 2022 | |
Programmers κΈ°λ₯ κ°λ° | π | Aug 31, 2022 | |
Programmers λ€λ¦¬λ₯Ό μ§λλ νΈλ | π | Aug 31, 2022 | |
Programmers νλ‘μΈμ€ | π | Aug 31, 2022 | |
Programmers μ£Όμ κ°κ²© | π | Feb 10, 2023 | |
BOJ #5430 AC | π | Aug 3, 2024 |
Data-Structure/Stack
Problem | Level | URL | Date |
---|---|---|---|
BOJ #4949 κ· νμ‘ν μΈμ | π | Mar 1, 2022 | |
BOJ #1874 μ€ν μμ΄ | π | Jun 29, 2022 | |
BOJ #5397 ν€λ‘κ±° | π | Jun 29, 2022 | |
Programmers μ¬λ°λ₯Έ κ΄νΈ | π | Aug 31, 2022 | |
BOJ #2493 ν | π | Feb 6, 2023 | |
Programmers κ°μ μ«μλ μ«μ΄ | π | Feb 10, 2023 | |
BOJ #9935 λ¬Έμμ΄ νλ° | π | Feb 12, 2023 | |
BOJ #9012 κ΄νΈ | π | Sep 28, 2023 | |
Programmers λ€μ μλ ν° μ μ°ΎκΈ° | π | Oct 20, 2023 | |
BOJ #6198 μ₯μ μ μ κΎΈλ―ΈκΈ° | π | Apr 6, 2024 |
Data-Structure/Hash
Problem | Level | URL | Date |
---|---|---|---|
BOJ #4195 μΉκ΅¬ λ€νΈμν¬ | π | Jun 29, 2022 | |
Programmers λ² μ€νΈ μ¨λ² | π | Aug 31, 2022 | |
Programmers μμ£Όνμ§ λͺ»ν μ μ | π | Aug 31, 2022 | |
Programmers μμ | π | Aug 31, 2022 | |
Programmers μ νλ²νΈ λͺ©λ‘ | π | Aug 31, 2022 | |
BOJ #10816 μ«μ μΉ΄λ 2 | π | Aug 3, 2024 |
Divide-And-Conquer
Problem | Level | URL | Date |
---|---|---|---|
BOJ #2447 λ³ μ°κΈ° - 10 | π | Jun 29, 2022 | |
β BOJ #1074 Z | π | Sep 30, 2023 | |
BOJ #1629 κ³±μ | π | Sep 30, 2023 | |
BOJ #10830 νλ ¬ μ κ³± | π | Aug 2, 2024 |
Divide-And-Conquer/Binary-Search
Problem | Level | URL | Date |
---|---|---|---|
BOJ #1920 μ μ°ΎκΈ° | π | Jun 29, 2022 | |
BOJ #2805 λ무 μλ₯΄κΈ° | π | Jun 29, 2022 | |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-2 μ¬κ· ν¨μλ‘ κ΅¬νν μ΄μ§ νμ μμ€ | - | - | Feb 14, 2023 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-3 λ°λ³΅λ¬ΈμΌλ‘ ꡬνν μ΄μ§ νμ μμ€ | - | - | Feb 14, 2023 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-4 λΆν μ°ΎκΈ°(1) | - | - | Feb 14, 2023 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-5 λΆν μ°ΎκΈ°(2) | - | - | Feb 14, 2023 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-6 λΆν μ°ΎκΈ°(3) | - | - | Feb 14, 2023 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-7 λΆν μ°ΎκΈ°(4) | - | - | Feb 14, 2023 |
μ΄κ²μ΄ μ½λ©ν μ€νΈλ€ Ch7-8 λ‘λ³Άμ΄ λ‘ λ§λ€κΈ° | - | - | Feb 14, 2023 |
BOJ #1450 λ μλ¬Έμ | π | Feb 27, 2023 | |
BOJ #2110 곡μ κΈ° μ€μΉ | π | Feb 27, 2023 |
Greedy
Problem | Level | URL | Date |
---|---|---|---|
BOJ #1202 보μ λλ | π | Jan 27, 2023 | |
BOJ #1092 λ°° | π | Mar 1, 2023 | |
BOJ #1439 λ€μ§κΈ° | π | Mar 1, 2023 | |
BOJ #2012 λ±μ 맀기기 | π | Mar 1, 2023 | |
BOJ #5585 κ±°μ€λ¦λ | π | Mar 1, 2023 | |
Programmers 무μ§μ λ¨Ήλ°© λΌμ΄λΈ | π | Mar 6, 2023 | |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch11 κ³±νκΈ° νΉμ λνκΈ° | - | - | Mar 6, 2023 |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch11 λ§λ€ μ μλ κΈμ‘ | - | - | Mar 6, 2023 |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch11 λͺ¨νκ°κΈΈλ | - | - | Mar 6, 2023 |
μ΄κ²μ΄ μ½λ© ν μ€νΈλ€ Ch11 λ³Όλ§κ³΅ κ³ λ₯΄κΈ° | - | - | Mar 6, 2023 |
BOJ #11000 κ°μμ€ λ°°μ | π | Mar 16, 2023 | |
BOJ #2437 μ μΈ | π | Mar 20, 2023 | |
Programmers κ΄λ¬Ό μΊκΈ° | π | Sep 30, 2023 | |
BOJ #2217 λ‘ν | π | Oct 15, 2023 | |
Programmers λ§μΉ νκΈ° | π | Mar 24, 2024 | |
Boj #13305 μ£Όμ μ | π | Aug 4, 2024 |
Two Pointer
Problem | Level | URL | Date |
---|---|---|---|
BOJ #2003 μλ€μ ν© 2 | π | Feb 14, 2023 | |
BOJ #2470 λ μ©μ‘ | π | Feb 14, 2023 | |
BOJ #2473 μΈ μ©μ‘ | π | Feb 14, 2023 | |
BOJ #2230 μ κ³ λ₯΄κΈ° | π | Feb 15, 2023 | |
BOJ #13144 List of Unique Numbers | π | Feb 15, 2023 | |
Programmers μ°μλ λΆλΆ μμ΄μ ν© | π | Oct 7, 2023 | |
BOJ #2531 νμ μ΄λ°₯ | π | Sep 2, 2024 |
Recursion
Problem | Level | URL | Date |
---|---|---|---|
BOJ #11729 νλ Έμ΄ ν μ΄λ μμ | π | Sep 30, 2023 | |
BOJ #17478 μ¬κ·ν¨μκ° λκ°μ? | π | Sep 30, 2023 | |
β BOJ #18511 ν° μ ꡬμ±νκΈ° | π | Sep 30, 2023 | |
BOJ #25501 μ¬κ·μ κ·μ¬ | π | Sep 30, 2023 |