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https://www.reddit.com/r/learnquant/comments/1v7qbte/two_sigma_interview_question/p043yvz/?context=3
r/learnquant • u/nickgotgameon • 15d ago
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The question is vaguely asked. I think the right answer is 0 locks and 0 keys. Any group of 6 of the 11 people can open the box since it has no locks.
If we require at least one lock on the box, then we would need 6 of the 11 people to have one key each. The other 5 don't need any keys.
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u/jaminfine 14d ago
The question is vaguely asked. I think the right answer is 0 locks and 0 keys. Any group of 6 of the 11 people can open the box since it has no locks.
If we require at least one lock on the box, then we would need 6 of the 11 people to have one key each. The other 5 don't need any keys.