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 person = new Person(name, age);
                family.AddMember(person);
            }

            List <Person> membersAbove30 = family.GetMembersWithAgeAbove30();

            foreach (var member in membersAbove30)
            {
                Console.WriteLine($"{member.Name} - {member.Age}");
            }
        }