Intuit OA 2026| Suspicious Login Detection & Balance the Corporate Ledger
Intuit · Question · Posted Jun 2026
Problem 1 - Suspicious Login Detection Problem Statement You are given an array of string arrays logs. Each log entry is represented as: ["user_id", "timestamp"] The timestamp is provided in HH:MM format using a 24-hour clock. A user is considered suspicious if they have 3 or more login attempts within any 60-minute window. Return all suspicious user IDs sorted alphabetically. Constraints Constraint 1 ≤ logs.length ≤ 100000 user_id contains alphanumeric characters timestamp format = HH:MM 00:00 ≤ timestamp ≤ 23:59 ...
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