1p3a_oj Question

Referral Program Leaderboard

Question Details

Design a referral program leaderboard with relational support such that if A refers B, and B refers C, C's count adds to both A and B. Implement an efficient method to query the top 3 in the leaderboa

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About This Question

This is a reported interview question from a robinhood interview for a swe role during the coding round.

It covers the following topics: Sql .

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