Finding Subsets from Basic Concepts to Code || In Bangla || Emon Rhaman || Lecture-03

Slide: https://drive.google.com/file/d/1gU0INQliCcRa8DltS9yCccYEwjphpNQ1/view?usp=sharing code: https://drive.google.com/drive/folders/1u8QzIFm-F_JDtESWq2vQsrTV-Jnz65lT?usp=sharing Join whatsapp community: https://chat.whatsapp.com/JimDuTSmIvcDCBOk8DkYwS Basic: 00:51 Backtracking on Array: 12:29 Code : 24:34 Find subset of a string : 31:17 Approach: 35:37 Code : 02:34 Are you struggling to understand Backtracking? 😵‍💫 Don’t worry — this video will make everything crystal clear! 💡 In this tutorial, I break down Backtracking from the very basics and guide you step-by-step so you can actually understand how it works — not just memorize it. 🔥 What you’ll learn in this video: What is Backtracking? (Simple Explanation) How Backtracking works on Arrays Understanding recursion + decision tree 🌳 Subset Problem (Step-by-step dry run) Pseudocode explanation (super beginner-friendly) Full code implementation Tips to think like a problem solver 🧠 💻 This video is specially made for: CSE students 🎓 Beginners in DSA Competitive Programming learners Anyone who finds recursion confusing 🇧🇩 Language: Bangla (বাংলা) — so you can learn comfortably! ⚡ Why this video is different? I focus on clear concepts + visualization + real coding, so you don’t just watch — you actually learn. 📌 Practice after watching: Try solving subset-related problems on your own and implement backtracking from scratch — that’s the real game! 💪 🔥 Stay connected with NovoNex: Learn structured programming & DSA Join our future bootcamps Build real skills for your career 👍 If you found this helpful: Like 👍 Comment 💬 your doubts Subscribe 🔔 for more high-quality tech content 💬 Comment below: “Backtracking understood!” if this video helped you 😄