using System;

​

public class Program

{

    public static void Main()

    {

        int z, x;

        z = 0;

        x = z - 17;

        Console.WriteLine("totalsum=" +(z*x));

        int yoyo;

        yoyo=z;

        yoyo=z+8;

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

    }

}