BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
CATEGORIES:Конкурсы, олимпиады
DTSTART:20231109T090000
DTEND:20231109T190000
SUMMARY:Экодиктант-2023
DESCRIPTION:
LOCATION:онлайн
END:VEVENT
END:VCALENDAR