Master Data Structures & Algorithms
Start your DSA journey with well-organized resources, problem sets, and visual guides to crack placements and coding interviews.
DSA Learning Roadmap
Follow this structured path to master Data Structures and Algorithms systematically.
Basics
- Time & Space Complexity
- Big-O Notation
- Recursion
- Basic Problem Solving
Arrays
- 1D & 2D Arrays
- Prefix Sum
- Sliding Window
- Binary Search
- Two Pointers
Linked Lists
- Singly & Doubly Linked
- Circular Lists
- Fast & Slow Pointers
- Merge & Reverse Operations
Stacks & Queues
- Implementation
- Monotonic Stacks
- Priority Queues
- Deque Applications
Trees
- Binary Trees
- BST Operations
- Tree Traversals
- AVL & Red-Black Trees
- Trie Data Structure
Graphs
- Representation
- BFS & DFS
- Shortest Path Algorithms
- Minimum Spanning Tree
- Topological Sorting
Dynamic Programming
- Memoization & Tabulation
- 0/1 Knapsack
- LCS & LIS
- Matrix Chain Multiplication
- DP on Trees & Graphs
Backtracking
- N-Queens
- Sudoku Solver
- Subsets & Permutations
- Combinatorial Problems
Greedy Algorithms
- Activity Selection
- Fractional Knapsack
- Huffman Coding
- Job Sequencing
DSA Topics
Explore all major data structures and algorithms with comprehensive resources
Binary Search
Efficient searching algorithm for sorted arrays
EasyLinked Lists
Linear data structure with dynamic memory allocation
MediumBinary Trees
Hierarchical data structure with at most two children per node
MediumDynamic Programming
Optimization technique using memoization and tabulation
HardPractice Problems
Sharpen your skills with curated problems from top platforms
Two Sum
Given an array of integers, return indices of the two numbers such that they add up to a specific target.
Solve ProblemWord Break
Given a string and a dictionary of words, determine if the string can be segmented into space-separated words.
Solve ProblemTrapping Rain Water
Given n non-negative integers representing an elevation map, compute how much water it can trap after raining.
Solve ProblemN-Queens
The N-Queens puzzle is the problem of placing N chess queens on an N×N chessboard so that no two queens threaten each other.
Solve ProblemVideo Tutorials
Learn from expert-curated video playlists
