Leetcode 78. Subsets | Learn the template Recursion and apply to any problem

Hi Everyone, this is the 2nd video of our Playlist "Recursion". Video Summary : We use a recursive method to perform a depth-first search, recursively traversing and exploring all possible subsets that can be extracted from the original array. Problem Name : Subsets Solution Link : https://leetcode.com/problems/subsets/submissions/1597820995/ My POTD Playlist : • https://www.youtube.com/playlist?list=PLq197d8rBM7lYrpqiB8ycGY6TTwutZeYw My Sliding window Playlist : • https://www.youtube.com/playlist?list=PLq197d8rBM7lbrBZBv5GrpbhSa0oyIsJv My Bit Manipulation Playlist : • https://www.youtube.com/playlist?list=PLq197d8rBM7kRX1SUZEnDK7Tbe1JeKzNI My Recursion Playlist : • https://www.youtube.com/playlist?list=PLq197d8rBM7mAYpf9msc_gzE4p9HiqxtR My Graph Playlist - • https://www.youtube.com/playlist?list=PLq197d8rBM7kztq9rzXUOSMoWS7P4NJZb. My GitHub Repo for interview preparation : https://github.com/Abdul-Rahimm/LeetCode_2025 ✨ Timelines✨ 00:00 - Understand problem requirements 1:34 - Example dry run to understand the final solution space 4:35 - Introduce the standard take and not take approach 6:10 - Build the Recursive Tree Structure 8:50 - Coding it up