BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DMOJ//NONSGML Contests Calendar//
BEGIN:VEVENT
SUMMARY:Test rating
DTSTART:20260414T115421Z
DTEND:20260414T115713Z
DTSTAMP:20260414T180238Z
UID:contest-test@127.0.0.1
LOCATION:http://127.0.0.1/contest/test
END:VEVENT
END:VCALENDAR