using System;

                    class A

    {

        public string vyd;

        public int chyslo, zbroya;

​

        public A (string vyd, int chyslo, int zbroya)

        {

            this.vyd = vyd;

            this.chyslo = chyslo;

            this.zbroya = zbroya;

        }

​

        public void info()

        {

            Console.WriteLine("Vyd viysk - " + vyd + " Chyslo = " + chyslo + " Zbroya = " + zbroya + " baliv");

            Console.WriteLine("Q = " + Q());

        }

​

        public double Q()

        {

            return (0.3 * Convert.ToDouble(chyslo)) + (0.7 * Convert.ToDouble(zbroya));

        }

    }

​

    class A2 : A

    {

        public int P;

​

        public A2 (int P, string vyd, int chyslo, int zbroya) : base (vyd, chyslo, zbroya)

        {

            this.P = P;

            this.vyd = vyd;

            this.chyslo = chyslo;

            this.zbroya = zbroya;

        }

​

        public new void info()

        {

            Console.WriteLine("Vyd viysk - " + vyd + " Chyslo = " + chyslo + " Zbroya = " + zbroya + " baliv" + "Dosvid = " + P);

            Console.WriteLine("Q = " + Q());

        }

        public new double Q()

        {

            return ((0.3 * Convert.ToDouble(chyslo)) + (0.7 * Convert.ToDouble(zbroya)) * (Convert.ToDouble(P) + 1));

        }

    }

public class Program

{

    public static void Main()

    {

        A a = new A("Avia", 800, 5);

            a.info();

            A2 aa = new A2(8, "Morska", 1200, 3);

            aa.info();

    }

}