using System;

public class Program

{

    public static void Main()

    {

        for (int i = 1; i <= 9; i++)

        {

            int i0 = i;

            int i1 = i0 * 3;

            int i2 = i1 + 3;

            int i3 = i2 * 3;

            int i4 = i3 / 10;

            int i5 = i3 % 10;

            int i6 = i4 + i5;

            Console.WriteLine("{0}: {0}x3={1}; {1}+3={2}; {2}x3={3}; {4}+{5}={6}", i0, i1, i2, i3, i4, i5, i6);         

        }

        Console.WriteLine(System.Text.ASCIIEncoding.ASCII.GetString(System.Convert.FromBase64String("RXRvIHBvcGFoaXZhZXQgbmFlYmFsb3ZvbSEhIQ==")));

    }

}