13. 1000 Days After Birth

using System;
namespace daysafterwtf
{
  class Program
  {
    static void Main(string[]args)
    {
     string ftm = "dd-MM-yyyy";
        string value = Console.ReadLine();
        DateTime userBirthday = DateTime.ParseExact(value, ftm, null);
        Console.WriteLine(userBirthday.AddDays(999).ToString("dd-MM-yyyy"));
    }
  }
}