Topics

Two Pointers

Binary Search

Sliding Window

Prefix Sum

Hash Table

Stack

Queue

Sets

Divide and Conquer

Recursion

Backtracking

Dynamic Programming

Resources: youtube video on freecodecamp

dynamic programming patterns

Greedy

Bit Manipulation

String Manipulation

Tree

Graph

- DFS 
- BFS 
- Topological Sort 
- Shortest Path 
- Minimum Spanning Tree 
- union find

Sort

Search

Math

Array

Trie

Linked List

Binary Search Tree

Heap