BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DMOJ//NONSGML Contests Calendar//
BEGIN:VEVENT
SUMMARY:профи -1503
DTSTART:20260315T161104Z
DTEND:20260315T172907Z
DTSTAMP:20260412T141045Z
UID:contest-prf1@judje.olprog.ru
LOCATION:https://judje.olprog.ru/contest/prf1
END:VEVENT
END:VCALENDAR