BEGIN:VCALENDAR
PRODID:-//Solspace/Calendar//EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:bc6fd18093b51a8660b9c1355a8f01ed@solspace.com
DTSTAMP:20261025T003420
DTSTART:20261023T110000
DTEND:20261023T120000
SUMMARY:-1 OR 2+309-309-1=0+0+0+1
END:VEVENT
END:VCALENDAR