import java.time.Instant;
import java.time.ZoneId;
import java.time.ZonedDateTime;
 
class Main {
    public static void main(String[] args) {
 
        ZoneId zoneId = ZoneId.of("Europe/London");
 
        ZonedDateTime zdt1 = Instant.ofEpochMilli(1282863600000L)
                .atZone(zoneId);
        ZonedDateTime zdt2 = Instant.ofEpochMilli(1321919999000L)
                .atZone(zoneId);
 
        System.out.println(zdt1);
        System.out.println(zdt2);
    }
}

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