Why Amazon? Resume related stuff. One of lc tagged Qs
Software Development Engineering Intern Interview Questions
2,326 software development engineering intern interview questions shared by candidates
Deep dive into each project on resume, checking design decisions such as user authentication.
behavioural: leadership experience + conflict with teammate technical: leetcode easy array question
Write a class that takes in a window size (n) in its constructor. The only method in the class takes in an integer, adds it into a sequence of numbers with that value, and returns the average of the last n values inserted into the sequence. Do not iterate over the sequence to calculate the average. Couldn't use STL. For example, if window size (n) is 2: update(1) returns 1 update(2) returns 1.5 update(3) returns 2.5 update(4) returns 3.5
Determine the fewest number of coins that can add up to a number. Should work for any 'currency'.
Binary Tree level order traversal. In-order traversal a BST tree that each node points to its parent and all leaves link to each other(SLL). Find the last k fibonacci numbers that are smaller than n.
Was confused abit about TREE SYMMETRIC question. He was expecting a recursive solution. But explained him a solution using tree inorder/preorder/postorder traversals. Explained him, and wrote code for different traversals and some functions to integrate all. Finally he seems convincing with my approach and solution.
Nothing was too difficult. Bit-shifting, data structures, efficiency.
Compare two dates.
Recreate the StringBuilder class in C++ from the ground up.
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