BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260602T184210Z
UID:f9912c9e-e877-45c3-8146-cb208ab90dca
DTSTART;TZID=Etc/UTC:20260617T100000
DTEND;TZID=Etc/UTC:20260617T103000
SUMMARY:签到
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260602T184210Z
UID:b5d3053d-31fe-4f51-addb-6325b9da862b
DTSTART;TZID=Etc/UTC:20260617T103000
DTEND;TZID=Etc/UTC:20260617T114000
SUMMARY:3x3x3 Cube First round
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260602T184210Z
UID:75ff25cc-1184-4d2e-bf5d-5fc92cfa2fea
DTSTART;TZID=Etc/UTC:20260617T114000
DTEND;TZID=Etc/UTC:20260617T121000
SUMMARY:3x3x3 Cube Second round
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260602T184210Z
UID:5d962487-3e73-4985-971f-bb53bc1138d8
DTSTART;TZID=Etc/UTC:20260617T121000
DTEND;TZID=Etc/UTC:20260617T123000
SUMMARY:3x3x3 Cube Final
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260602T184210Z
UID:3b3c9a2d-7f7a-424d-adde-25e685769019
DTSTART;TZID=Etc/UTC:20260617T123000
DTEND;TZID=Etc/UTC:20260617T125000
SUMMARY:Fun competition
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260602T184210Z
UID:1129f603-9554-487c-8df8-bb8f6a7a531e
DTSTART;TZID=Etc/UTC:20260617T125000
DTEND;TZID=Etc/UTC:20260617T130000
SUMMARY:颁奖
END:VEVENT
END:VCALENDAR