---
title: "How I Actually Mastered Data structures and Algorithms (After Wasting 3 Years)"
url: https://daily.dev/posts/how-i-actually-mastered-data-structures-and-algorithms-after-wasting-3-years--42wi2fpzf
source_url: https://www.youtube.com/watch?v=Etn4TRtpHFo
type: video:youtube
source: "YouTube"
published: 2026-06-18T08:38:30.679Z
updated: 2026-06-18T10:25:37.615Z
tags: ["algorithms", "data-structures"]
reading_time: 10
upvotes: 0
comments: 0
language: en
---

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# How I Actually Mastered Data structures and Algorithms (After Wasting 3 Years)

**[YouTube](https://daily.dev/sources/youtube)** · 10 min read · 0 upvotes · 0 comments

## Summary

I spent 3 years figuring out DSA the hard way before eventually cracking Microsoft at 40 LPA.

The truth is, DSA wasn't difficult because the concepts were impossible. It was difficult because I was following the wrong approach.

I spent months watching tutorials, collecting courses, switching between resources, and solving problems without a clear system. It felt like progress, but it wasn't.

Looking back, with the roadmap I'm sharing in this video, I genuinely believe the same outcome could have been achieved in 6 months.

In this video, you'll learn:

• What Data Structures & Algorithms actually are
• The biggest mistakes that slow down most students
• The correct order to learn DSA topics
• How to approach problem-solving effectively
• A practical 3-phase roadmap to become interview-ready
• Common myths about DSA that hold people back

This video is for anyone preparing for:

• Software Engineering Interviews
• Product-Based Companies
• Campus Placements
• Internship Interviews
• Amazon, Microsoft, Google, and other top tech companies

Resources Mentioned:

Programming Language Resource: https://www.bcalinks.com/FhUylAc
DSA Problem Sequence PDF: https://www.bcalinks.com/1YdWFu4
Bosscoder Curated DSA Sheet: https://www.bcalinks.com/Dw8BBaw
Bosscoder Programs: https://www.bosscoderacademy.com/

If you found this useful, consider subscribing. 

I regularly share practical content on software engineering, interview preparation, AI-assisted development, career growth, and building long-term success in tech.

#DSA #DataStructures #Algorithms #LeetCode #SoftwareEngineering #CodingInterview #Amazon #Microsoft #Google #Placements #Programming #Java #Python #SystemDesign #TechCareers #InterviewPreparation

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.youtube.com/watch?v=Etn4TRtpHFo>

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---

Tags: [#algorithms](https://daily.dev/tags/algorithms), [#data-structures](https://daily.dev/tags/data-structures)

[View this post on daily.dev](https://daily.dev/posts/how-i-actually-mastered-data-structures-and-algorithms-after-wasting-3-years--42wi2fpzf)