import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public class NomDuJour
{
public static void main(String[] args)
{
Date date = (new GregorianCalendar()).getTime();
System.out.println(new SimpleDateFormat("EEEE").format(date));
}
}