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import java.util.*;
public class Test {
public static void main(String[] args) {
Calendar gc = new GregorianCalendar();
int year = gc.get(Calendar.YEAR);
int month = gc.get(Calendar.MONTH) + 1;
int date = gc.get(Calendar.DATE);
int hour = gc.get(Calendar.HOUR_OF_DAY);
int minute = gc.get(Calendar.MINUTE);
int second = gc.get(Calendar.SECOND);
String s = year + "-" + month + "-" + date + " " + hour + ":" + minute
+ ":" + second;
System.out.println(s);
}
}