Day 4 of infinity dsa grind done ✅

Описание: Day 4 of my 30 Days Infinity DSA Challenge 🚀

After a 3-day pause due to an intense hackathon build, I’m officially back to the grind.

In today’s session, I revised Stack Data Structure in depth — covering core concepts, implementation, and problem-solving patterns.

This challenge is about consistency, growth, and mastering Data Structures and Algorithms step by step.

🔥 What I Covered Today:

Stack Data Structure revision

Stack implementation in C++

Stack using arrays and linked list

Time & space complexity analysis

Important stack-based problems

Problem-solving mindset for coding interviews

Completed 80–90% of the Stack module (7 lectures total).

💻 Why This Matters?

If you're preparing for:

Coding interviews

Software engineering placements

FAANG preparation

GATE CSE

Competitive programming

DSA for beginners

LeetCode problem solving

Then mastering Stack Data Structure is essential.

🚀 About This Series

This is my 30 Days DSA Challenge where I:

Practice DSA daily

Revise core data structures

Solve coding interview problems

Share real, unfiltered progress

No shortcuts.
No fake productivity.
Only real grind.

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💬 Resume Template

I also rebuilt my resume from scratch.
If you want the resume template, comment RESUME and I’ll share it.

🔔 Subscribe for Daily DSA Progress

New video every day in this 30-day series.
Follow the journey from basics to advanced DSA.

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