using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter a number with 2 digits:");

        int num = int.Parse(Console.ReadLine());

        int tens = num/10;

        int units = num-tens*10;

        Console.WriteLine("tens: {0}", tens);

        Console.WriteLine("units: {0}", units);

    }

}