The math questions are too specific, I don't think I can share them, but some more general topics were touched on too, e.g. what kind of design patterns I know, what is my opinion about them, what are some new features of modern (C++14 or newer) C++, etc.
Easy level Leetcode style question
Reasons for wanting to leave current employer
What are the assumptions for OLS regression?
General python questions regarding GIL, lists, functions.
Codility coding assessment. 2 questions, under around 90 minutes.
Top interview questions in java
Give two arrays, return the intersection of the two including returns - if the two arrays both hold multiple number from the same value, the result array should hold it multiple times too.
Design a algo to find the fancy number.
tochastic calculus, probability questions and c++ questions
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