Reverse Nodes in k-Group | LeetCode 25 Explained with Optimal C++, JAVA Solution скачать в хорошем качестве

Reverse Nodes in k-Group | LeetCode 25 Explained with Optimal C++, JAVA Solution

In this video, we solve LeetCode 25 — Reverse Nodes in k-Group using the most optimal in-place algorithm in C++. 🔗 Problem Link: https://leetcode.com/problems/reverse... ⏱️ Timestamps: 0:00 Intro 0:50 Problem Statement 2:56 Solution Explanation & Dry Run 12:30 C++ Code Implementation 21:37 Time & Space Complexity What you will learn in this video: ✔ Clear problem intuition ✔ Brute force vs optimal approach ✔ Pointer manipulation step-by-step ✔ Clean and readable C++ implementation ✔ Complete dry run on large linked list ✔ Time and space complexity analysis This is a classic linked list problem frequently asked in coding interviews and technical assessments. If you're preparing for placements, FAANG interviews, or improving your DSA fundamentals — this explanation will give you complete mastery over the problem. Subscribe to *Aj Codes* for consistent high-quality DSA tutorials, interview problems, and coding walkthroughs. #LeetCode #DSA #LinkedList #CPlusPlus #CodingInterview #AjCodes #ReverseKGroup