What Happened in my INTERVIEW ??😱😱 || Learning && Suggestions || Love Babbar

Hi all, This video contains all your queries and doubts regarding what i faced in my Amazon Interview. Some of the question that i remember till now are listed under. You can have a look and get an idea of what is asked inside the Interview room........ Amazon Interview Experience: First Round: 1. Given a Website , which is receiving a lot of clicks at any instant of time. You have to design a system that can give me:(Complexity required: O(1) time, O(1) Space) 1. No. of clicks in last minute 2. No. of clicks in last hour 3. No. of clicks in last day Second Round: 1. Given a tree, convert all its leaf nodes to doubly Linked List 2. Write code to add/remove/search a node in the above tree, also maintain the Linked list behavior in it. 3. List the Complexities(insertion/Deletion/Search) of the tree after the above modification 4. Write the code for deletion of node In a BST 5. Complexity of the code , if same linked list behavior is required here too 6. Write code for solving the Snake and Ladder Problem 7. Discuss 3 ways to detect and remove a loop in a linked list Third Round: 1. Rotten Tomatoes(https://www.geeksforgeeks.org/minimum...) (2 Different approaches) 2. Long Discussion on Projects Fourth Round: 1. Celebrity Problem(https://www.geeksforgeeks.org/the-cel...) (O(N) Solution) 2. Variation of Code Change Problem(https://www.geeksforgeeks.org/coin-ch...) Disclaimer: The Views presented in this Video are solely mine. I am not representing any Company or organisation. I am only telling my opinions not talking on behalf of any org.