Find nth last number in a singly linked list.
Software Development Interview Questions
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Write a code such that each nose in BST points to it's right neighbour.
A programming involving hashset, 2 questions where I had to list out test scenarios, one more question involving how to improve API's that are over and under used.
2. Find top 100 maximum number from a continuous input stream.
Asked to implement a function that takes an integer and returns whether or not the number had an odd or even number of 1 bits.
Given the head pointers to two linked lists of unknown length, find the node of intersection if they do intersect.
What are the first 2 integers that, when added together, equal 10 in a "very large" array of unsigned integers?
design a ADT to implement push(), pop() method as stack, and also has a getMinElement(). Require that getMinElement() is constant time but push()/pop() do not have to be constant time at first. Then for improvement, these three methods are all required to be constant time
1) Given a array and a sum, find all the pairs in the array which have the given sum. 2) Given a BST you need to identify swapped nodes
Given two binary trees T1 and T2. Find if T2 is a sub-tree of T1.
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