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3 questions

  1. 1Find the minimum window substring.MediumCoding· Airbnb, Dropbox
  2. 2Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?MediumCoding· Adobe, Apple
  3. 3Find duplicate files in a file system.MediumCodingTechnical· Anthropic, Dropbox