Java - DSA

Foundations

Introduction to DSA

Complexity Analysis

Problem Solving Skills

Array Mastery

Array Operations

In-place Manipulation

Two Pointers

Two Pointers Fundamentals

Fast and Slow Pointers

Sliding Window

Sliding Window Patterns

String Processing

String Patterns

String Matching

Linked Lists

Core Operations

Advanced Operations

Stacks

Stack Fundamentals

Monotonic Stack

Stack Computation

Hash Tables

Queue Variants

Hash Table Patterns

Hash-Based Design

Backtracking

Recursion Fundamentals

Backtracking Patterns

Puzzles and Word Search

Sorting and Searching

Sorting Algorithms

Binary Search Patterns

Advanced Binary Search

Binary Trees

Tree Fundamentals

Tree Operations

Binary Search Trees

Heaps

Heap Fundamentals

Advanced Heap Problems

Tries

Trie Data Structure

Graph Fundamentals

Graph Basics

Graph Analysis

Graph Algorithms

Shortest Path

Minimum Spanning Tree

BFS Applications

DP Foundations

DP Fundamentals

Linear DP

Knapsack Problems

DP Patterns

Subsequence DP

String DP

Grid DP

Advanced DP

Tree and Bitmask DP

Interval DP

Stock Trading DP

Greedy Algorithms

Greedy Fundamentals

Interval Problems

Bit Manipulation

Bit Operations

Math for Interviews

Matrix and Design

Matrix Problems

Design Problems

Range Queries

Range Query Structures