The best implementation for a binary tree.
Intern Engineer Interview Questions
15,459 intern engineer interview questions shared by candidates
X==NULL and NULL==x, what is the difference
Write a function to determine if a tree is a BST.
one question is to find a path in a maze
Find all black regions on image, flood algorithm. OO design a address book.
Nothing too difficult or unexpected
Find the subarray with the largest sum given an unsorted array of positive and negative numbers.
I was asked to give a scalable system design of Amazon.com's order number generation service.
technical questions were pretty easy
Second Interview: Write a function that takes an integer and returns true if the integer is a palindrome and false otherwise
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