using System;

namespace ConsoleApplication3
{
	/// <summary>
	/// Summary description for Class1.
	/// </summary>
	class Class1
	{
		static int age(int year)
		{
			int age = 2005 - year;
			Console.WriteLine(age);
			Console.ReadLine();

			return age;
		}

		static void Main(string[] args)
		{
			age(1989);
		}
	}
}