Cracking the SDE Interview | Amazon & Microsoft Favorites

Question 1: Detect and Remove Loop in a Linked List Problem Statement You are given the head of a linked list. Your task is to determine if the linked list contains a cycle (loop). If a cycle exists, you must remove the loop by modifying the next pointer of the last node to point to NULL, restoring the list to a standard linear structure. Input Format The first line contains an integer N - the number of nodes. The second ...