The second interview had three coding questions, one leetcode medium and two leetcode hard level questions. One of them is here: https://leetcode.com/problems/distinct-subsequences/ The second one was a data structure design question, where the data structure supports push() and randompop() operations. This interview was very difficult in my opinion
Data structure with push() and randompop() features. Furthermore, a data structure with push() and weighted_randompop().
I was asked 2 probability questions one was very easy with bayes the other a bit harder but if you get the idea it is easy you see a person of height h expected number of people you will see before a haigher person.
Sorry I was late, we had a management misunderstanding, is this still a good time?
Stack, Trees, coding knowledge, mostly C++
Describe your past project and follow ups.
Tree Search, Fancy Number Dynamic Programming, 2048 Game Simulator,
possibility of getting a certain pattern for flipping coin repeatedly
Mostly algorithmic questions, like LC.
Implement a boardgame like 2048, Othello, Connect 4, or a calculator, or a calendar, or some other string printing based interactive program. Fun dynamic programming and bitmasking question. Two not so easy questions on trees or graphs. My advice is to be good at C++.
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