Uber loop prep

OfficialUberby Land the Lab

The loop in order: the OA, the coding screen, coding, system design, then hiring manager.

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  1. Max-score jumps with primes ending in 3
    Coding
  2. Maximize pipeline throughput within a scaling budget
    Coding
  3. Minimum triggers to clear linked balls on a grid
    Coding
  4. Find robots by distances to the nearest blocker
    Coding
  5. Oldest one-time visitor in a login stream
    Coding
  6. Minimize a black-box convex function
    Coding
  7. Design a parking lot
    OO design
  8. Meeting room scheduler over a fixed set of rooms
    Coding
  9. Sliding-window request rate limiter
    Coding
  10. Word search in a straight line
    Coding
  11. Design a driver location heatmap
    System design
  12. Design a top-K popular items system
    System design
  13. Design Uber
    System design
  14. Design Facebook Messenger
    System design
  15. Hiring-manager round on impact and collaboration
    Behavioral