Find the largest palindrome in a given word.
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You have a ping pong ball. It is the same diameter as a tube that it is in. It is buried 3 feet under concrete. How do you get it out?
How will find if an integer is power of 2.
Write OOP system to parse different type of error formats.
Signed an NDA. Just know your sorting algorithms, out to use Hash Maps and how to analyze Big O. Also think about scalability.
Add two linked lists Input: First List: 5->6->3 // represents number 563 Second List: 8->4->2 // represents number 842 Output Resultant list: 1->4->0->5 // represents number 1405
Detect if two strings are anagrams from one another. (Not palindoms! Anagrams are just mixed letters)
trees..in order pre order
Reverse a linked list - both iterative and recursive way.
Question regarding how to retrieve the second highest repeated number in array the second question was how to print the nodes of binary tree level wise
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