using System;
using System.IO;

class TimeTest
{

  public static void Main()
  {
	Console.WriteLine("Automatic year checking starting from 2008 down to 1970." ) ;
	Console.WriteLine("Only years that do not result in -2 hour changes will be displayed." ) ;

	TimeSpan CorrectTimespan = new TimeSpan(-2, 0,0) ;

	int year = 2008 ;
	while (year > 1960)
	{
		DateTime test = new DateTime(year, 10, 5, 7, 5, 9, 10, DateTimeKind.Utc);
		TimeSpan Difference = (test - test.ToLocalTime()) ;
		if ( Difference != CorrectTimespan)
		{
			Console.WriteLine("{0} has a UTC-GMT+2 diff of {1}", year, Difference );
		}
		year--	;
	  }

}
}