import java.text.*;
import java.util.*;

class DateParser {
	public static void main(String[] args) {
		if (args.length != 1) {
			System.out.println("Usage: DateParser <string of date>");
			return;
		}

		// Construct a Date Formatter df
		// It will accept string of the form of "Jan 01, 2004 13:00:00 AM GMT"
		DateFormat df = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG);

		try {
			Date d = df.parse(args[0]);
			if (d != null) {
				System.out.println((d.getTime() / 1000) + " secs since Jan 1, 1970 00:00:00 AM GMT");
			}
		} catch (Exception e) {
			System.err.println("Exception: " + e);
			return;
		}
	}
}