/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.time.* ;
import java.time.temporal.* ;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		final List< DayOfWeek > iso8601 = List.of( DayOfWeek.values() ) ;  // Monday-Sunday, defined in ISO 8601 standard.
		List< DayOfWeek > localeOrder = new ArrayList<>( iso8601 ) ;       // Duplicate the list of DayOfWeek objects.
		Locale locale = Locale.US ;
		DayOfWeek localeFirstDayOfWeek = WeekFields.of( locale ).getFirstDayOfWeek() ;  // Sunday-Saturday.
		int distance = DayOfWeek.MONDAY.ordinal() - localeFirstDayOfWeek.ordinal() ;
		Collections.rotate( localeOrder , distance ) ;
 
		System.out.println( iso8601 ) ;
		System.out.println( localeOrder ) ;
		System.out.println( distance ) ;
	}
}

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