Problem
Given a stream of incoming SMS events with timestamps and customer IDs, design an algorithm to detect duplicate messages within a short time window.
Practicing as: Solutions Architect interview at TwilioHi, I'll play your Twilio interviewer for the Solutions Architect role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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