public static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); Family family = new Family(); for (int i = 0; i < n; i++) { string[] input = Console.ReadLine().Split(); string name = input[0]; int age = int.Parse(input[1]); Person member = new Person(name, age); family.AddMember(member); } List <Person> oldestPeople = family.GetOldestPeople(); foreach (var people in oldestPeople.OrderBy(p => p.Name)) { Console.WriteLine($"{people.Name} - {people.Age}"); } }