/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.time.*;
import java.time.format.*;
import java.time.temporal.*;
 
 
/* 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
	{
 
String inputStart = "08:00:12 pm".toUpperCase() ;
String inputStop = "05:30:12 pm".toUpperCase() ;
 
DateTimeFormatter f = DateTimeFormatter.ofPattern( "hh:mm:ss a" );
LocalTime start = LocalTime.parse( inputStart , f );
LocalTime stop = LocalTime.parse( inputStop , f );
 
Duration d = Duration.between( start , stop );
 
System.out.println( "start.toString(): " + start );
System.out.println( "stop.toString(): " + stop );
System.out.println( "d.toString(): " + d );
 
 
	}
}

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