import java.text.*;
import java.util.*;
public class TimeTest {
static Scanner sc=new Scanner(System.in);
public static void main(String[] args) throws InterruptedException, ParseException {
SimpleDateFormat sdf=new SimpleDateFormat("yyyy/MM/dd/E/HH/mm/ss/SSS");
while(true) {
System.out.println("输入秒数:自动转换==>毫秒");
long n=Long.parseLong(sc.nextLine().replaceAll("[^\\d]+", ""))*1000;
System.out.println(sdf.format(new Date(n)));
}
}
}