DrawLint.aiEasy✦ Official
35 minProximity Service
Design a service that finds nearby places, friends, or points of interest within a given radius of a user's location.
These requirements and scale numbers are for reference. The AI reviewer will evaluate your design based on the functional requirements and assumptions you define.
🎯 Key Requirements
- •Return entities within a radius of a given coordinate
- •Support multiple entity types (e.g., restaurants, friends)
- •Update locations for moving entities in near real time
📐 Scale Expectations
- •1M entities indexed
- •1K radius queries per second at peak
- •Results within 200ms
🔗 Related Topics
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