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

public class Main {
	public static void main(String[] args) {
		DateTimeFormatter dtf = DateTimeFormatter.ofPattern("H:m:s", Locale.ENGLISH);
		LocalTime t = LocalTime.parse("8:30:17", dtf);
		System.out.println(t);
	}
}