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

import java.util.*;
import java.lang.*;
import java.io.*;

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
	{

ZoneOffset offset = ZoneOffset.ofHours( 14 ); // fourteen hours ahead of UTC.
LocalDateTime ldt = LocalDateTime.parse( "2016-12-21T07:48:36" );
OffsetDateTime odt = ldt.atOffset( offset );
Instant instant = odt.toInstant();

System.out.println( "odt.toString(): " + odt );
System.out.println( "instant.toString(): " + instant );

	}
}