Design a Ride-Sharing System (Ola/Uber)
Design a Ride-Sharing System (Ola/Uber)
MediumSystem Design0% accepted
Design the core Ola ride-matching system: rider requests a ride, nearby drivers are found, a driver is matched, and location is tracked in real-time.
Approach
Design ride-sharing with geospatial driver matching and real-time tracking.
Input
Find drivers within 2km radius in Delhi
Output
Geohash grid: encode lat/lng to 6-char hash; query hash + 8 neighbors; O(1)
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