/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.time.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Instant instant = Instant.ofEpochMilli(1444253422L);
		System.out.println(instant);
    }
}