using System;

public class Program

{

    public static void Main()

    {

        Tower t1 = new Tower(); 

        Tower t2 = new Tower();

        t1.AddCube(new Cube(5, "red"));

        t1.AddCube(new Cube(3, "Green"));

        t1.AddCube(new Cube(1, "Blue"));

        t2.AddCube(new Cube(7, "red"));

        t2.AddCube(new Cube(9, "Blue"));

        t2.AddCube(new Cube(8, "Blue"));

        Console.WriteLine(t1.Arranged());

        Console.WriteLine(t1.SameColor("Blue"));

        Console.WriteLine(t2.Arranged());

        Console.WriteLine(t2.SameColor("Blue"));

    }

}

public class Cube 

{

    private int L;

    private string color;

    public Cube (int L , string color )

    {

        this.L=L;

        this.color=color;

    }

    public int GetL()

    {

        return this.L;

    }

    public string GetColor()

    {

        return this.color;

    }

    public void SetL(int L)

    {

        this.L=L;

    }

    public void SetColor(string Color)

    {

        this.color=color;

    }

    public class Tower 

    {

        private Cube[] cubes;

        private int counter;

        public Tower()

        {

        cubes = new Cube[20];

        counter=0;

        }

        public void AddCube(Cube c)

        {

            cubes[counter] = c;

            counter++;

        }

        public bool Arranged()

    {

        for (int i = 0; i < counter - 1; i++)

        {

            if (cubes[i].GetL() < cubes[i + 1].GetL())

            {

                return false;

            }

        }

​

        return true;

    }

        public int SameColor(string color)

    {

        for (int i = 0; i < counter; i++)

        {

            if (cubes[i].GetColor() == color)

            {

                counter++;

            }

        }

​

        return counter;

    }

    }

}