Data Structures & Algorithms - Competitive Programming

This repository contains introductions and examples of many popular data structures and algorithms.

Each data structures and algorithm has its own separate article with related explanations and links for further reading (including ones to YouTube videos).

⭐ New Version 1.1.0 is released.

📙 Data Structures & Algorithms

A data structure is a data organization, management, and storage format that is usually chosen for efficient access to data. More recisely, a data structure is a collection of data values, the relationships among them, and the functions or operations that can be applied to the data.

Concept	Programming Languages
Basic Concepts
Big-O	cpp🐀 py🐍 ts
Bitwise	cpp🐀 py🐍
Basic Data Structures
Array	py🐍 ts
String	py🐍
Linked List	py🐍 ts
Stack	py🐍 ts
Queue	cpp🐀 py🐍 ts
Set	cpp🐀 py🐍 ts
Hash Table	cpp🐀 py🐍
Tree	cpp🐀 py🐍
Algorithms
Sorting	cpp🐀 py🐍
Searching	py🐍
Brute force, Backtracking	cpp🐀 py🐍
Greedy	py🐍
Range Queries (prefix sum)	cpp🐀
Dynamic Programming
Dynamic Programming (Basic)	cpp🐀
Dynamic Programming (Intermediate)	cpp🐀
Dynamic Programming (Advanced)
Graph
Graph representations	java☕ ts
Graph traversal - Depth First Search (DFS)	ts
Graph traversal - Breath First Search (BFS)
Graph Shortest Paths - Dijkstra's Algorithm
Topology Sort

Advanced Data Structures and Algorithms

Advanced Concept	Programming Languages
Skiplist	cpp🐀

🔆 Collections

Competitive Programming Events

• 🎄 Advent of Code (2022)
• 🔰 Google Code Jam (2022)

Courses & Specialization

• 🍨 Data Structures and Algorithms Specialization, University of California San Diego

Contributors

This project exists thanks to all the people who contributed.