05. Decrypting Message

using System;

namespace DecryptingMessage
{
    class Program
    {
        static void Main(string[] args)
        {
            int key = int.Parse(Console.ReadLine());
            int num = int.Parse(Console.ReadLine());
            string print = string.Empty;

            for (int i = 0; i < num; i++)
            {
                int current = char.Parse(Console.ReadLine());
                print += (char)(current + key);
            }
            Console.WriteLine(print);
        }
    }
}