Insert Interval LeetCode 57 | JavaScript | Brute, Better & Optimal Solutions Explained | Coding prep

Master **LeetCode 57**: **Insert Interval** with a complete breakdown of the Brute Force, Better, and Optimal solutions in both JavaScript and Java. In this video, I walk you through the logic step-by-step, draw interval merge diagrams, and show you how to implement each approach cleanly and efficiently. Whether you're preparing for FAANG coding interviews, improving problem-solving skills, or learning interval manipulation patterns, this video will level up your prep. Problem link: https://leetcode.com/problems/insert-interval/ Merge interval link: https://www.youtube.com/watch?v=ouCxq4HNSws 📌 What you'll learn: Understanding the Insert Interval problem Brute Force approach with time complexity breakdown Better solution using merging logic Optimal O(n) implementation Full code in JavaScript & Java How to handle overlapping & disjoint intervals Common interview traps & edge cases ⏱️ Timestamps: 00:00 Introduction 00:12 Problem statement 01:59 Understanding problem 04:40 Real time use cases 06:44 Brute force solution explained 11:55 Pseudo code for brute force solution 17:10 Better solution explained 19:03 Optimal solution explained 30:03 Optimal solution execution in leetcode 35:51 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 #leetcode57 #insertinterval #javascript #java #codinginterview #dsa #faang