import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;

public class Main {
	public static void main(String[] args) {
		DateTimeFormatter dtf = DateTimeFormatter.ofPattern("uuuu-MM-dd'T'HH:mm:ssxx", Locale.ENGLISH);
		OffsetDateTime odt = OffsetDateTime.parse("2013-03-13T20:59:31+0000", dtf);
		System.out.println(odt);
	}
}