Visa | Software Engineer (Intern) | Coding | Online Assessment
sleepyjoe·Interview Date:September 21, 2026Region:NA (North America)Hiring Team/Org:General Hire
Interview Questions 1. Server Downtime: Given overlapping server uptime intervals within [1, t], calculate total downtime by sorting and merging the intervals, finding total uptime, and subtracting it from t. 2. Request Density: Given sorted request timestamps, return how many requests occurred within the previous 10 minutes of each request, including requests with identical timestamps. This was solved using a slidin...
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