using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int f = 0 ;
            string key, text, longkey, result;
            char[] text2, longkey2;

            char toto;
            longkey = result = "";
            Console.WriteLine("Enter the key: ");
            key = Console.ReadLine();
            Console.WriteLine("Enter the text: ");
            text = Console.ReadLine();
            key = "Mahkqopousnqopsopwrko";

            for (int i = 0; i < (text.Length / key.Length); i++)
                longkey += key;
            longkey2 = longkey.ToCharArray();
            text2 = text.ToCharArray();
            
            for (int i = 1; i < (text.Length - 1); i++)
            {
                f += (int)text2[i] ^ (int)longkey2[i];
                toto = Convert.ToChar((int)text2[i] ^ (int)longkey2[i]);
                result += Convert.ToString(toto);
            }
            Console.WriteLine(result);
            Console.WriteLine(f);

        }
    }
}