Implement Sliding-Window Rate Limiter

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This is a medium difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at Roblox.

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This question is commonly asked for Software Engineer candidates at Roblox during technical interviews.

Question

Implement Sliding-Window Rate Limiter

PracHub · Accepted Answer

This question evaluates understanding of time-based sliding-window rate limiting, per-user quota enforcement, efficient in-memory data structures for time-series event eviction, and optional duplicate-detection using request IDs.

Implement Sliding-Window Rate Limiter

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Implement Sliding-Window Rate Limiter

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