Striver's A2Z DSA Sheet

Striver's A2Z DSA Playlist is a complete, structured roadmap for learning Data Structures and Algorithms from the basics to advanced interview-level problems. Instead of switching between random playlists and problem lists, you follow a clear sequence in which every concept prepares you for the next.

The playlist includes ~450 learning items with 400+ practice problems and 50 theory lessons-organized across 19 modules and 95 focused sections. At a steady pace, learners can complete the roadmap in approximately six months.

What You Will Learn

You will move from programming fundamentals, complexity analysis, sorting, arrays, hashing, binary search, recursion, and linked lists to advanced topics such as trees, graphs, dynamic programming, tries, greedy algorithms, sliding windows, and string algorithms.

Learn the Logic, Not Just the Syntax

Concepts are taught through language-independent reasoning, pseudocode, examples, visual explanations, and dry runs. Once the logic is clear, you can implement it in C++, Java, Python, JavaScript, Go, or C#.

Practise, Improve, and Revise

The goal is not to memorize solutions. You learn to understand a problem, recognize its pattern, build a brute-force approach, improve it to a better or optimal solution, prove why it works, analyze its complexity, and implement it independently.

• Practise inside a timed coding environment.
• Use video solutions and written editorials after making a genuine attempt.
• Review every approach quickly with Revision Pictures.
• Ask TUFY for contextual hints, doubt resolution, and detailed code reviews.
• Save submissions, attach notes, bookmark important problems, and build revision lists.
• Use Planly to convert the roadmap into manageable daily tasks.

Who Is This Playlist For?

A2Z is suitable for beginners learning DSA for the first time, college students preparing for placements, and developers strengthening their coding-interview foundations. No previous DSA knowledge is required, but you should know the basics of one programming language, including variables, conditions, loops, functions, arrays, strings, input and output, and basic debugging.

What You Should Be Able to Do After A2Z

By the end of the course, you should be able to recognize common patterns, choose suitable data structures, move from brute-force to optimized solutions, explain correctness and complexity clearly, code under time pressure, handle interviewer follow-up questions, and build an effective revision system.