using System;

public class Program

{

    public static void Main()

    {

        //Z10{0,1,2,3,4,5,6,7,8,9}

        //Noinvertibles{0,2,4,5,6,8}

        //Invertibles{1,3,7,9}

        //KS 3

        //KS^-1 7

        Console.WriteLine("inserte texto");

        string msj = Console.ReadLine();

        string cad="",cad2="",aux="";

        foreach(char letra in msj){

            cad += Convert.ToInt32(letra)+" ";

        }

        Console.WriteLine(cad);

        string[] palabras = cad.Split(' ');

        //multiplicar por KS

        for(int i = 0; i< palabras.Length; i++){

            Console.WriteLine(palabras[i]);

            aux = palabras[i];

            cad2 += Convert.ToInt32(aux).ToString()+" ";

        }

        Console.WriteLine(cad2);

    }

}