LeetCode 648 | Replace Words | LeetCode Daily Challenge | DSA

Hello friends! In this video, we'll discuss an interesting problem on strings using Trie data structure. Problem Description: Given a dictionary of roots and a sentence, replace all derivatives in the sentence with their corresponding roots. If a derivative can be replaced by multiple roots, choose the shortest root. Example: Dictionary: ["help", "fun"] Sentence: "helpful funner" Output: "help fun" Solution Overview: 1. Build a Trie from the dictionary. 2. Traverse each word in the sentence to find the shortest root in the Trie. 3. Replace the word with the found root. Watch the video to understand the detailed implementation and see the code in action! 🚀 By the end of this video, you'll have a comprehensive understanding of how to approach and solve this problem effectively. If you find this video helpful, please like, share, and subscribe to support the channel. Your feedback is valuable, so feel free to comment if you have any questions or suggestions. 🔗 Related Links and Resources: LeetCode Daily Challenge - 07/06/2024 Problem Link on LeetCode (https://leetcode.com/problems/replace-words/description/) LeetCode Daily Challenge - https://youtube.com/playlist?list=PLHz3oB14Z2dOZPyB5t7RvXbmMikI2ZOFI&si=4rzKrlfTWHujqTAj LeetCode Contest - https://youtube.com/playlist?list=PLHz3oB14Z2dNJBmlAIsdQajLOzpOknvjC&si=MzlvP7L-jbOMJzeh LeetCode Problem Solutions - https://youtube.com/playlist?list=PLHz3oB14Z2dPDnm5mpyCPXVqTy9vU2YmO&si=vnRurnDGQiErODtY Tags: #leetcodedailychallenge #leetcode #strings #dsa #programming #coding #problemsolving #leetcodecontest #java #weeklycontent #datastructures #datastructuresandalgorithms #javastring #leetcodechallenge #interviewpreparation Thank you for watching and happy coding! 😊 Music I use: Bensound License code: ACZNESFQ7ONTDKY0