BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
CATEGORIES:Олимпиады
DTSTART:20231210T100000
DTEND:20231210T140000
SUMMARY:Сибирская математическая Олимпиада
DESCRIPTION: 
	

LOCATION:Онлайн
END:VEVENT
END:VCALENDAR