Account Scheduler

Problem Overview

Implement an AccountScheduler class that manages a set of accounts and their availability based on locked_until timestamps. Inputs: - accounts: a list of account IDs present in the system - locked_until: a dict mapping account_id → timestamp until which that account is locked Required interface: 1. is_available(account_id, t) → bool:…

• 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