Print out a binary tree in level order
Grad Interview Questions
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Find 3 numbers in an array adding up to a given sum S.
Why do you want to become an RN?
LRU Cache Problem.
Implement a Big Integer class with an addition operation. Displaying the number in base 10 is a requirement. -Follow up: actually run the code and write tests for it.
Nothing
Is JVM platform independent?
Meeting Rooms I
Given a set of characters, print out all possible permutations.
Implement a suggestion function that generates alternative strings for given password strings like "facebook" => "F@ceß00k" and "fæc€Bo0K" or sth.
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