How to shuffle a deck of card. How to make it in place.
Software Development Programmer Interview Questions
33,200 software development programmer interview questions shared by candidates
Find a number in a 2d array, if found give its coordinates.
The most unexpected question was being asked how to conduct a testing suite efficiently using x number of machines. However, this turned out to be a disguise for a bin packing problem.
Write a function which will receive an hour and minute from an analog clock, and calculate the inner angle between them.
Simple design questions like messaging and elevator controller
Given a tree, write a serializer for it. Ensure it can be reconstructed from it as well class Node { public Node Left; Public Node Right; Public byte[] Data; }
Given an NXN array, filled with battleships that can only be horizontal or vertical, count how many battleships are there in the board. The battleships will always have at least one horizontal/vertical space between them. Solution should be with no extra memory, one pass, and without changing the board.
Determine if a linked list is circular (give upper and lower on runtime bounds given the choices made/optimal ratio)
Many design questions.
Logic to find the LCA of tree and node has pointer to parent node.
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