Index

Tags

Algo

  1. 2023.06.05 [ALGO][DS] Max Flow Algorithm Algo DS 2 min
  2. 2023.05.21 [ALGO][DS] Eulerian Path/Cycle Algo DS 1 min
  3. 2023.05.17 [ALGO][DS] Dijkstra vs Prims Algo DS 3 min
  4. 2023.05.17 [ALGO][DS] Dijkstra and Bellman-Ford Algo DS 3 min
  5. 2023.05.15 [ALGO][DS] Monotonic Stack Algo DS 1 min

Backtracking

  1. 2022.12.02 [LC] 52. N-Queens II Backtracking 3 min

Balance

  1. 2022.11.27 [LC] 2488. Count Subarrays With Median K Balance Prefix Hashmap 3 min

BFS

  1. 2022.12.16 [LC] 959. Regions Cut By Slashes Union-Find DFS BFS 4 min
  2. 2022.12.06 [LC] 2493. Divide Nodes Into the Maximum Number of Groups Graph DFS BFS 3 min
  1. 2022.11.29 [LC] 4. Median of Two Sorted Arrays Binary-Search 3 min

CPP

  1. 2023.01.28 [CPP] Move Semantics CPP 2 min
  2. 2023.01.27 [CPP] Variadic Template CPP 2 min
  3. 2023.01.25 [CPP] Const in C++ CPP 2 min
  4. 2023.01.10 [CPP] How C++ works CPP 2 min
  5. 2022.12.29 [CS][CPP] Integer Representations CS CPP 2 min
  6. 2022.12.19 [CS][CPP] Floating Point Numbers CS CPP 2 min

CS

  1. 2023.01.06 [CS][DS] Fenwick Tree CS DS 2 min
  2. 2022.12.29 [CS][CPP] Integer Representations CS CPP 2 min
  3. 2022.12.19 [CS][CPP] Floating Point Numbers CS CPP 2 min

DFS

  1. 2022.12.16 [LC] 959. Regions Cut By Slashes Union-Find DFS BFS 4 min
  2. 2022.12.06 [LC] 2493. Divide Nodes Into the Maximum Number of Groups Graph DFS BFS 3 min
  3. 2022.11.26 [LC] 2477. Minimum Fuel Cost to Report to the Capital DFS Recursion 2 min

Divide-and-Conquer

  1. 2022.11.28 [Math] Karatsuba Multiplication Math Divide-and-Conquer 3 min

DP

  1. 2023.07.05 [LC] 818. Race Car DP 5 min
  2. 2022.12.07 [LC] 1035. Uncrossed Lines DP 2 min

DS

  1. 2023.06.05 [ALGO][DS] Max Flow Algorithm Algo DS 2 min
  2. 2023.05.21 [ALGO][DS] Eulerian Path/Cycle Algo DS 1 min
  3. 2023.05.17 [ALGO][DS] Dijkstra vs Prims Algo DS 3 min
  4. 2023.05.17 [ALGO][DS] Dijkstra and Bellman-Ford Algo DS 3 min
  5. 2023.05.15 [ALGO][DS] Monotonic Stack Algo DS 1 min
  6. 2023.01.06 [CS][DS] Fenwick Tree CS DS 2 min

Graph

  1. 2023.07.03 [CSES] Flight Discount Graph 5 min
  2. 2022.12.06 [LC] 2493. Divide Nodes Into the Maximum Number of Groups Graph DFS BFS 3 min

Hashmap

  1. 2022.11.27 [LC] 2488. Count Subarrays With Median K Balance Prefix Hashmap 3 min

Math

  1. 2023.02.04 [Math] How to check if two lines intersect Math 1 min
  2. 2022.12.08 [Math] Catalan Numbers Math 2 min
  3. 2022.11.28 [Math] Karatsuba Multiplication Math Divide-and-Conquer 3 min

Prefix

  1. 2022.11.27 [LC] 2488. Count Subarrays With Median K Balance Prefix Hashmap 3 min

Recursion

  1. 2022.11.26 [LC] 2477. Minimum Fuel Cost to Report to the Capital DFS Recursion 2 min

Sliding-Window

  1. 2022.12.01 [LC] 30. Substring with Concatenation of All Words Sliding-Window 3 min

Sorting

  1. 2023.06.22 [CSES] Stick Lengths Sorting 2 min
  2. 2023.06.22 [CSES] Missing Coin Sum Sorting 2 min

System design

  1. 2026.09.24 [SD] Vertical Scaling vs Horizontal Scaling System design 1 min
  2. 2026.09.24 [SD] Latency vs Throughput System design 2 min

Union-Find

  1. 2022.12.16 [LC] 959. Regions Cut By Slashes Union-Find DFS BFS 4 min