Recursion-37 | 46. Permutations

Telegram Channel : https://t.me/ctobhaiya_tg Instagram: https://www.instagram.com/ctobhaiya Linkedin: https://www.linkedin.com/in/anuj-kumar-a-k-a-cto-bhaiya-on-youtube-9a188968 Github: https://github.com/team-codebug/babua-dsa-patterns-course Support me 🙌🏻: https://www.buymeacoffee.com/anuj.baranwal.1994 Leetcode: https://leetcode.com/problems/permutations/description/ Github Repo: https://github.com/team-codebug/leetcode Notes: https://github.com/team-codebug/leetcode/blob/main/DSA_In_90Days/13_Recursion/Recursion_37_46.%20Permutations.svg 🚀 In this video, we’ll break down the Permutations problem (LeetCode 46) and learn how to generate all possible arrangements of a list of numbers. We’ll cover: ✅ What permutations are and why they matter in coding interviews ✅ A clear step-by-step explanation of the backtracking approach ✅ How recursion helps us explore all possible choices ✅ Writing clean and efficient code in Python/Java ✅ Dry run examples to make the logic crystal clear By the end of this video, you’ll understand how to solve Permutations confidently and be ready to tackle similar backtracking problems in interviews. Perfect for: 🔹 Beginners learning recursion and backtracking 🔹 Interview prep for FAANG / product-based companies 🔹 Competitive programmers strengthening problem-solving skills #LeetCode #Permutations #Backtracking #Recursion #CodingInterview #DSA #Programming #LeetCodeSolution #DataStructuresAndAlgorithms #CompetitiveProgramming #CodingTutorial #LearnCoding #SoftwareEngineering #InterviewPreparation #PythonCoding #ctobhaiya Your queries: permutations leetcode leetcode 46 permutations problem permutations backtracking leetcode permutations solution recursion permutations backtracking permutations dsa permutations coding interview questions leetcode python leetcode java data structures and algorithms coding interview prep recursion and backtracking permutations explained competitive programming CHAPTERS 0:00 Introduction 0:30 Permutations Example 1:15 Intuition of Backtracking 6:47 Live Coding 11:50 Time & Space Complexity 13:25 Conclusion =========================== ➡️ Connect with me: LinkedIn : https://www.linkedin.com/in/anuj-kumar-a-k-a-cto-bhaiya-on-youtube-9a188968 Telegram Channel : https://t.me/ctobhaiya_tg Instagram: https://www.instagram.com/ctobhaiya ===========================