The Ultimate DSA Pattern Handbook for Placements
Priyanshu Chouhan
The Ultimate DSA Pattern Handbook for Placements
Digital Product
19Sales
🚀 Ace Coding Interviews with the Right DSA Patterns
Most students struggle with DSA because they try to memorize solutions rather than understand patterns.
This handbook is designed to help you identify and master the most important coding interview patterns used in companies like Amazon, Google, Microsoft, Adobe, Flipkart, and more.
In this handbook, you’ll learn the core problem-solving patterns that recur in LeetCode and placement questions.
📘 What’s Included?
- Sliding Window
- Two Pointers
- Fast & Slow Pointer
- Merge Intervals
- Cyclic Sort
- Reverse Linked List Pattern
- BFS & DFS
- Two Heaps
- Subsets Pattern
- Modified Binary Search
- Top-K Heap Pattern
- K-Way Merge
- Greedy Strategy
- Dynamic Programming
🎯 Who Is This For?
- College students preparing for placements
- Beginners starting DSA
- LeetCode learners
- Interview preparation aspirants
- Students struggling to recognize patterns in problems
💡 Why This Handbook?
Instead of solving random questions, this handbook helps you:
- Recognize patterns quickly
- Improve problem-solving speed
- Build interview confidence
- Prepare smarter for OA rounds & interviews
This handbook is the exact pattern roadmap I wish I had when starting DSA preparation.
What are people saying
To be honest, I had never received guidance like this before. Priyanshu solved every single doubt I had and explained where I currently stand and what I can do better.
He also explained the current market situation and how tech companies are working right now. Ngl this session was one of the best guidance sessions of my life.
I wish I had received guidance like this earlier; I would have been in a much better position today.
Thank you, Priyanshu.
Atul Prajapati
May 2026
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Anonymous
May 2026
Really grateful to connect with priyanshu. Super helpful senior who guided me honestly and shared valuable insights about placements, skills and Career growth. Thank you for support!
Anonymous
May 2026
I recently attended a mock interview session with Priyanshu, and it was a really valuable experience. His way of conducting the interview was professional, structured, and very supportive. He asked practical and industry-relevant questions that helped me understand my strengths as well as the areas where I need improvement.
What I appreciated the most was his detailed feedback after the interview. He explained my mistakes clearly and also shared tips on how to improve my communication, confidence, and technical answers. The session felt very close to a real interview experience, which helped me boost my confidence for future opportunities.
I would definitely recommend Priyanshu to anyone preparing for interviews and looking for genuine guidance and constructive feedback.
Anonymous
May 2026
I had a great experience with Priyanshu’s 1:1 mentorship. I was completely confused about how to start DSA, but he gave me a clear roadmap and the right platform to practice. His guidance was very practical. He showed me exactly how to approach problems, prepare for interviews, and improve my resume.
With his support, I gained confidence and clarity, which helped me crack my interviews and land a job. Highly recommended for anyone serious about placements.
Anonymous
May 2026
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