Word Break (LeetCode 139) | Dynamic Programming Explained (Hindi + JS)

My Udemy Course on JavaScript Logic Building and Coding Practice in English: https://www.udemy.com/course/javascript-logic-building/?referralCode=1229787B9AB1F9488DC8 Welcome to another video in my series: 50 LeetCode Challenges in JavaScript (Hindi). In this series, we solve LeetCode problems from Easy to Medium to Hard with clear Hindi explanations and clean JavaScript solutions. Today’s challenge is Word Break (LeetCode 139). This is a classic dynamic programming interview problem where you must determine if a string can be segmented into valid dictionary words. You are given a string and a list of words. The task is to check whether the string can be broken into a sequence of dictionary words using an efficient approach. In this video, you will learn: How to think about string segmentation problems How dynamic programming helps avoid repeated work How to optimize the solution using maximum word length Why this solution works in O(n * maxWordLength) time How to handle all edge cases correctly Clean and interview-ready JavaScript solution Who this video is for: JavaScript beginners Students preparing for coding interviews Anyone practicing LeetCode problems Learners who want clear explanations in Hindi Challenge in this video: Word Break – Medium LeetCode Problem Link: https://leetcode.com/problems/word-break/description/ Code Solution for this challenge: https://github.com/ashsal/javascript-50-leetcode-challenges/blob/main/WordBreak.js My YouTube Course on JavaScript Logic Building and Coding Practice in Hindi: https://www.youtube.com/watch?v=SRY_EWFbb1g&list=PLq1qGLnPX0eeeK_JmsiMavOqkZ6tgQjdF My JavaScript Course on YouTube: https://www.youtube.com/playlist?list=PLq1qGLnPX0eeluqMyjYaLiaJCiPjamlw8 If you found this helpful, don’t forget to like, comment, and subscribe for the next LeetCode challenge.