Quantitative Researcher Interview Questions

2,686 quantitative researcher interview questions shared by candidates

there are m red coins and n green coins. Each time you can equally randomly pick up a coin or stop the game. If you get a green coin, you get 1 dollar, if you get a red coin, you lose 1 dollar. Find the expectation of profits under the optimal strategy. (coding problem)
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Graduate Quantitative Researcher

Interviewed at Optiver

3.8
Oct 19, 2023

there are m red coins and n green coins. Each time you can equally randomly pick up a coin or stop the game. If you get a green coin, you get 1 dollar, if you get a red coin, you lose 1 dollar. Find the expectation of profits under the optimal strategy. (coding problem)

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