DSA Playlist in C++ - Lecture 84: Circular Linked List: Detect Loop in Linked List || Find Length of Loop

1: Detect Loop in Linked List: https://www.geeksforgeeks.org/problems/detect-loop-in-linked-list/1?utm_source=geeksforgeeks&utm_medium=article_practice_tab&utm_campaign=article_practice_tab 2: Find Length of Loop: https://www.geeksforgeeks.org/problems/find-length-of-loop/1?utm_source=geeksforgeeks&utm_medium=article_practice_tab&utm_campaign=article_practice_tab 3: Remove loop in Linked List: https://www.geeksforgeeks.org/problems/remove-loop-in-linked-list/1?utm_source=geeksforgeeks&utm_medium=article_practice_tab&utm_campaign=article_practice_tab 00:00 Intro 00:53 Understanding Circular Linked List 4:16 Problem 1 - Detect Loop in Linked List 19:15 Code Part - Detect Loop in Linked List 22:41 Solving Time Limit Exceeded/Time Complexity 26:25 Understanding Unordered Map 31:45 Method 2 - Detect Loop in Linked List using Unordered Map 39:38 Code Part - Method 2 - Detect Loop in Linked List using Unordered Map 41:00 Method 3 - Detect Loop in Linked List using Slow and Fast Pointer in Space complexity O(1) 52:30 Problem 2 - Find Length of Loop using slow and fast pointer 1:03:23 Code Part - Find Length of Loop using slow and fast pointer 1:06:25 Problem 3 - Detect & Remove Loop / Home work Home work sheet: https://drive.google.com/drive/folders/1N9UUtFHRe5a8h1vq3iEVEyvXM5sZDRHv?usp=sharing Join Our Whatsapp Channel: https://whatsapp.com/channel/0029Va6H0tbHVvTbcuT99Y1f Day 121/180, #180daysofcode #180 hard We are doing 180 days challenge and going to complete the whole course within the duration with quality content on Youtube. I am on the mission to create a tech revolution in our country and in upcoming future we want to create a tech which will create many jobs in India. Video will come on Mon-Fri at 6am in the morning DSA Course for free C++ Free Course Rohit Negi DSA Course C++ Coder Army DSA Course c++ Function in C++ Pointers in C++. Strings Vector Introduction to Recursion connect to me on Instagram: https://rohit978.page.link/insta Linkedin: https://rohit978.page.link/linkedin Telegram: https://rohit978.page.link/telegram