Merge Intervals | LeetCode 56 | Java | Brute to Optimal Solution

🎯 LeetCode 56 - **Merge Intervals** ✅ Solved step-by-step with Brute Force to Optimal solutions in both Java and JavaScript! In this video, we: - Explain the problem with visual examples - Build the brute-force solution and analyze why it's inefficient - Walk through the optimal O(n log n) approach using sorting and merging - Implement the solution in both Java and JavaScript - Dry run with input examples - Break down time & space complexity 🚀 Perfect for coding interviews, DSA practice, and LeetCode prep. 📌 Languages Covered: Java, JavaScript 📌 Difficulty: Medium 📌 Topics: Arrays, Sorting, Intervals Timestamps: 00:00 Introduction 00:15 Problem statement 01:02 Understanding problem 05:40 Brute force solution explained 12:20 Pseudo code for brute force solution 21:10 Optimal solution explained 30:38 Optimal solution execution in leetcode 34:10 Wrap up On this channel, you'll find: ✅ Beginner to Advanced DSA Tutorials (Arrays, Linked Lists, Trees, Graphs, Dynamic Programming & more!) ✅ Coding Interview Preparation (Google, Microsoft, Amazon, FAANG & top tech companies) ✅ LeetCode, CodeChef, HackerRank Solutions with in-depth explanations ✅ System Design & Competitive Programming Tips 🎯 Whether you're a beginner starting your DSA journey or a pro sharpening your problem-solving skills, this channel has something for you!🔔 Subscribe now & start your DSA mastery journey today! 📌 Follow us for updates & extra content: 📱Instagram: https://www.instagram.com/maheshrd999/ 🌐 LinkedIn: https://www.linkedin.com/in/mahesh-dharwad-b4839267/ #LeetCode #MergeIntervals #CodingInterview #JavaScript #Java #DSA #Sorting #IntervalProblems #LeetCode56