Day 35 of my #LeetCode75 Problem:Letter Combinations of a Phone Number (LeetCode17) Key Idea: Each digit maps to letters. Use recursion and backtracking to explore every possible letter combination Approach:Backtracking #100DaysOfCode #LeetCode #DSA #CodingJourney #CodeNewbie

🏆 #LeetCode17 #LetterCombinationsOfAPhoneNumber 😅 #Medium ✅ #BFS - #Iterative ✅ #DFS - #Backtracking - #Recursion https://t.co/VMvpq1jEYs #Programming #Coding #Developer #LearnToCode #YouTube #Java #Algorithms #DataStructures #SoftwareEngineer #faang #leetcode #KeyStrokes