Coding - Customer Revenue and Referral Tracking - Uber Interview Question | DarkInterview

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Customer Revenue and Referral Tracking

CodingPhone, OnsiteSoftware Engineer, Machine Learning EngineerReported Apr, 2026

Design a data structure that tracks customer revenue and referral credit.

Implement the CustomerRevenueTracker class:

CustomerRevenueTracker() Initializes the tracker.
`int insertNewCustomer(int...