BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260123T153604
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad78a64f0808
DTSTAMP:20261020T153604Z
SUMMARY:MonoQuiz
DTSTART:20261022T190000Z
DTEND:20261022T210000Z
END:VEVENT
END:VCALENDAR