LeetCode 75 C++ | Step-by-Step Solutions (LAN Academy) - String Compression in C++ (In-Place, Two Pointers) | LeetCode 443

Want to master string algorithms in C++? In this video, we solve LeetCode 443 – String Compression, explaining how to compress characters in-place using two pointers and clean C++ logic. What you’ll learn: --- How to track groups of repeating characters efficiently --- How to overwrite the array in-place --- How to handle single vs multiple digits correctly --- How to write clean, O(n) C++ code for interviews Time complexity: O(n) Space complexity: O(1) Ideal for: Developers preparing for coding interviews Students learning string manipulation and two-pointer patterns Anyone practicing DSA with clean, practical C++ examples Watch the full LeetCode 75 Series (C++ explained step-by-step): https://lanacademy-school.thinkific.com/courses/leetcode75 🎥 Timestamps: 0:00 - Problem explanation 0:32 - Approach and logic 1:20 - Step-by-step C++ coding 2:50 - Output & reasoning 3:20 - Final notes Follow LAN Academy: Website: https://lanacademy-school.thinkific.com YouTube: @lanacademy9521 Twitter: https://x.com/SolutionsLan #LeetCode #cpp #DSA #CodingInterview #LANAcademy #InterviewPrep #Strings #443 #C++ #StringCompression #Algorithms #DSA #CodingInterview #LeetCode75 #TwoPointers #InPlace #Coding @reper #foryou #viral #reper #urmaritori #for