Working Hours Time Slots

Problem Overview

Given an arbitrary date-time range [start_date, end_date] and a weekly recurring working_hours configuration table (mapping each day-of-week to its working start/end times), generate all 30-minute available time slots that fall entirely within the given range. Boundary conditions on the first and last days must be strictly…

• 2 candidate-reported follow-ups — the exact probes interviewers asked, with the trigger for each
• The rest of the problem statement — full requirements, constraints, and edge cases
• Approach and trade-offs — what passing candidates did, and the mistakes that sink people