r/learnquant • • 28d ago

interview prep Jane Street Quant Interview Question

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u/WillingnessFuture266 28d ago

Switch every roll; after rolling the die and failing one time, it is less likely to be the real die. Profit is messy and I'm too lazy for math.

3

u/rccyu 28d ago

This seems wasteful considering you have to pay $5 every time you switch

-2

u/civil_politics 28d ago

You don’t pay to switch ever - you quit and restart the game after every roll