Backtracking Lecture 2 🔥 | Subsets Problem Explained with Recursion Tree | DSA Series скачать в хорошем качестве

Backtracking Lecture 2 🔥 | Subsets Problem Explained with Recursion Tree | DSA Series

This is Lecture 2 of my Backtracking Series 🔥 Upsolve Leetcode Contest:    • Leetcode Contests   Greedy & Heaps:    • Greedy & Heaps   Two pointers:    • Two pointers   Sliding Window:    • Sliding Window   Maths & Geometry:    • Maths & Geometry   Stack:    • Stack   Set & Map:    • Set & Map   Bit manipulation:    • Bit Manipulation   Backtracking:    • Backtracking   Linked List:    • Linked List   Binary Search:    • Плейлист   Graph:    • Graph   Dynamic Progamming:    • Dynamic Programming   In this video, we solve the classic *Subsets Problem* using Backtracking with: ✔ Step-by-step recursion explanation ✔ Complete dry run ✔ Recursion tree visualization ✔ Include / Exclude decision method You will learn: How backtracking actually works on a real problem How choices are made and reverted (backtrack) How recursion tree grows and shrinks How to think while solving backtracking problems Problem covered: 👉 Subsets / Power Set problem This problem is the foundation of almost every backtracking problem like: Permutations Combination Sum N-Queens Palindromic Partitioning 📌 If you are new to Backtracking, watch Lecture 1 first (Recursion Basics), then continue with this. Language: Hindi + English (Hinglish) 🔔 Subscribe to follow the complete Backtracking Series. #backtracking #subsets #recursion #dsa #datastructures #algorithms #coding #codinginterview #placementpreparation #leetcode #neetcode #javacoding #cppcoding #pythoncoding #competitiveprogramming #interviewpreparation #hindicoding #learncoding #engineeringstudents