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Overdue Training Eligibility

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Your question is Overdue Training Eligibility. Take a moment with it on the right.

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Problem

Given an employee's start day and the number of days they have to complete a required (security/compliance) training, write a function to determine whether that employee is overdue as of a given day. Extend it to compute the aggregated overdue days across all employees in a group.

Asked in the technical_phone_screen stage. This is part of Vanta's product coding track and relates to its compliance and training-tracking product domain.

Explain your assumptions about date boundaries, represent the input and output clearly, and describe how you would test edge cases.