The timetable for the 2022 competition is:
10th September 2021: Publication of the problem and opening of team registration
31st October 2021: Deadline for registration
6th November 2021: Deadline for clarification requests
13th November 2021: Clarification answers published online
10th December 2021: Deadline for written submissions
28th January 2022: Invitation for oral rounds distributed
17th–18th March: Oral rounds and announcement of winner
Deadlines expired at the indicated date at midnight in Helsinki.