using System;

using System.Text;

​

public class Program

{

    public static void Main()

    {

        DateTime dt = DateTime.Now;

        var min = 0;

        var hour = 19;

    var cornExpression = new StringBuilder();

​

        for (int i = 0; i < 5; i++)

        {

            if (i == 0) cornExpression.Append(min).Append(' ');

            if (i == 1) cornExpression.Append(hour).Append(' ');

            if (i == 2) cornExpression.Append("*/2").Append(' ');

            if (i == 3) cornExpression.Append("*").Append(' ');

            if (i == 4) cornExpression.Append("*");

​

        }

        DateTime dt1 = new DateTime();

        Console.WriteLine(dt1.Day);

    }

}