using System;

public class Program

{

    public static void Main()

    {

        //Inicio

        int calculo;

        Console.Write(" -5 + 8 * 6 - ");

        calculo = -5 + 8 * 6;

        Console.WriteLine(calculo);

        Console.WriteLine("(55 + 9) % 9 - " + (55 + 9) % 9);

        Console.WriteLine("(20 + -3 * 5/8 - " + (20 + -3 * 5/8));

        Console.WriteLine("5 + 15 / 3 * 2 - 8 % 3 = "  + (5 + 15 / 3 * 2 - 8 % 3));

    }

}