using System;

class Program
{
    static void Main ( string [] args )
    {
        House house = new House ( ConsoleColor.DarkGreen, "ul Kukueva", 2 );
        house.FillHouse ( new Tenant ( "Sergei", 20 ) );

        house.FillHouse (
            new Tenant ( "Roma", 20 ),
            new Tenant ( "Wasya", 25 )
            );

        for ( int i = 0 ; i < house.Tenants.Length ; i++ )
        {
            Console.WriteLine ( house.Tenants [i].Name );
        }

    }

}

class House
{
    ConsoleColor HouseColor;
    string Adress;
    int MaxTenants;
    public Tenant [] Tenants;
    public bool IsFull = false;

    public House ( ConsoleColor col, string adr, int max )
    {
        HouseColor = col;
        Adress = adr;
        MaxTenants = max;
        Tenants = new Tenant [max];
    }

    public void ShowAdress ()
    {
        ConsoleColor defaultColor = Console.ForegroundColor;
        Console.ForegroundColor = HouseColor;
        Console.WriteLine ( Adress );
        Console.ForegroundColor = defaultColor;
    }

    public static bool FindTenant ( Tenant ten )
    {
        return ten != null;
    }

    Predicate<Tenant> findTenant = FindTenant;

    public void FillHouse ( params Tenant [] tenant )
    {

        int lastTenantID = Array.FindLastIndex ( Tenants, findTenant );
        lastTenantID++;
        for ( int i = 0 ; i < tenant.Length ; i++ )
        {
            if ( lastTenantID < Tenants.Length - 1 )
            {
                Tenants [lastTenantID] = tenant [i];
                lastTenantID++;
            }
            else
                break;
        }

    }
}

class Tenant
{
    public string Name;
    byte Age;

    public Tenant ( string name, byte age )
    {
        Name = name;
        Age = age;
    }
}