static void Main(string[] args) { int count = int.Parse(Console.ReadLine()); Family family = new Family() { Members = new List <Person>() }; for (int c = 0; c < count; c++) { string[] tokens = Console.ReadLine() .Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); string name = tokens[0]; int age = int.Parse(tokens[1]); Person person = new Person() { Name = name, Age = age }; family.AddMember(person); } Person oldestOne = family.GetOldestMemeber(family.Members); Console.WriteLine($"{oldestOne.Name} {oldestOne.Age}"); }