Parking Lot Management

You are managing a parking lot with a list of cars and their associated parking time. Each car is identified by a license plate and the amount of time (in minutes) it has been parked. You need to sort this list by the time parked (in ascending order) and, if times are equal, by license plate in alphabetical order. Input: The first line contains an integer n (1 ≤ n ≤ 1000), the number of cars. The next n lines contain a string (the license plate) followed by an integer (the parking time in minutes), separated by a space. Output: Print the sorted list of parked cars in the format 'License Plate: Minutes'. Example: Input: 3 ABC123 10 XYZ567 5 DEF456 10 Output: XYZ567: 5 ABC123: 10 DEF456: 10