/* 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
	{
		System.out.println(
			ZonedDateTime
			.of( 
			    LocalDate.parse( "2022-06-23" ) , 
			    LocalTime.parse( "15:30" ) , 
			    ZoneId.of( "Europe/Dublin" )  
			)
			.toInstant()
			.atOffset(
			    ZoneOffset.UTC
			)
		);
	}
}