Data Structures & Algorithms

Data Structures

Linear

• Arrays & Strings
• Linked Lists
• Stacks & Queues
• Hash Tables

Non-Linear

• Trees (Binary, BST, N-ary)
• Heaps & Priority Queues
• Graphs
• Tries

Advanced

• Union-Find (Disjoint Set)
• Segment Trees & BITs
• Queue

Algorithm Paradigms

• Sorting Algorithms
• Binary Search
• Sliding Window
• Recursion & Backtracking
• Dynamic Programming
• Greedy Algorithms
• Graph Algorithms (BFS, DFS, Dijkstra, Topological Sort)
• Bit Manipulation

Complexity Analysis

• Big-O Notation & Analysis
• Space Complexity Patterns