4 LC-style problems: 3 easy (maybe 1 of them could be considered medium) and 1 including matrix operations like rotation, transpose, etc.
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Dynamic programing
Reverse double linked list. Design / start coding mathematical expression calculator.
Was handed Ruby code and asked to decode it and tell what its saying. Was also handed Ruby documentation in case I didn't know Ruby (which I didn't)
The most difficult part was the scrutiny of the interviews. Because so much focus was spent on getting to know the people (you them and them you) before the interviews, they didn't need that time to meet me. It was time to evaluate my abilities. There was little discussion in mine, and instead they simply watched me work.
Program "atof", which means convert a string float (e.g. "345.44E-10") to an actual float without using any existing Parse Float functions. This is not hard but gets messy.
What is the size of a cache line?
Print out the nodes of a binary tree level by level.
How would you design a URL shortner (system design)? What components would you use?
Print out all the permutations of a string
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