static void Main(string[] args)
{
int members = int.Parse(Console.ReadLine());
Family family = new Family();
for (int i = 0; i < members; i++)
{
string input = Console.ReadLine();
string[] inputs = input.Split();
Person person = new Person(inputs[0], int.Parse(inputs[1]));
family.AddMember(person);
}
//family.GetOldestMember();
family.Above30();
}