import static java.time.DayOfWeek.SUNDAY;

import java.time.Instant;
import java.time.ZoneId;
import java.time.ZonedDateTime;

public class Main {
	public static void main(String[] args) {
		Instant instant = Instant.now();

		ZonedDateTime zdt = instant.atZone(ZoneId.of("America/New_York"));

		System.out.println(zdt.getDayOfWeek() == SUNDAY);
	}
}