Akash Kumar

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DSA Ultimate Guide
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DSA Made Easy – A Practical 30-Day Guide


Let’s be honest — most DSA guides throw too much at you. 100+ topics. 500+ problems. Endless theory.

That’s not what you need.

This 30-day guide focuses only on what actually matters to crack tech interviews — no more, no less.


Just the right amount of DSA to get the job done.

🎯 A structured roadmap

🎯 No fluff, just essentials

🎯 Ideal for beginners & busy devs


Week 1: Foundations of DSA (Beginner Level)

  1. Understand Time & Space Complexity (Big O, made simple)
  2. Arrays & Strings: Learn core operations and must-do problems
  3. HashMaps & Hashing: Real-world applications and tricks
  4. Recap with guided practice


Week 2: Recursion & Key Data Structures (Intermediate Level)

  1. Master Recursion & Backtracking (with easy visuals)
  2. Linked Lists: Operations, patterns & pointer tricks
  3. Stacks & Queues: Real coding scenarios and problem templates
  4. Weekly recap with problem-solving focus


Week 3: Trees & Graphs (Advanced Level)

  1. Binary Trees & BSTs: Traversals, LCA, Diameter
  2. Heaps & Priority Queues: Kth largest, streaming problems
  3. Graphs: BFS/DFS, Dijkstra, and connected components
  4. Practice day to reinforce learning


Week 4: Advanced Concepts & Interview Strategies

  1. Dynamic Programming: Patterns, Tabulation, Memoization
  2. Greedy Algorithms: When to use it over DP
  3. Sliding Window, Two Pointers, Bit Tricks
  4. Mock rounds, revision, and real-world DSA use cases
  5. BONUS: Roadmap Beyond DSA — What to do after you’ve mastered the basics


Extra Perks:

  1. Cheat Sheets for quick revision
  2. Templates to recongnize what to implement.


If you're preparing for interviews, switching roles, or just want to finally crack DSA — this roadmap will save you months of confusion.


🎯 Smart prep. Real skills. Clear plan.

👉 Grab your copy now and don’t forget to use code DSA10 before it expires!

What are people saying

The documentation is so well-structured and thoughtfully prepared that it caters equally well to beginners and professionals looking to get hands-on with DSA. The schedule is incredibly helpful in its own way.
Nimita Malhotra
Aug 2025
its concise ,on point, doesn't require time consuming dissection to understand where you don't end anywhere and yes you can learn more on this obviously by researching, excellent material which can be used to follow and learn
Steffi Das
Jun 2025
To the point explanation in easy language. Not boring
Harshita Pawar
Jun 2025
$33$61
DSA Ultimate Guide with Akash Kumar