PAIO 2025 Calendar

Important Dates

Mark your calendar with these crucial dates for the Pan African Informatics Olympiad 2025

Practice Contest

The practice contest will be held asynchronously. Countries may book slots from 7th September till 12th September for the practice contest. We will put out a form shortly.

To accommodate different schedules, we will hold two different briefing slots. One on 7th September and another on 10th September. Participants and leaders will only need to attend one of the two briefing slots.

Briefing: 7th September

Time (UTC)ParticipantTeam Leader / Deputy Leader
1300-1400Introduction to PAIO & Participants BriefingIntroduction to PAIO & Participants Briefing

Briefing: 10th September

Time (UTC)ParticipantTeam Leader / Deputy Leader
1600-1700Introduction to PAIO & Participants BriefingIntroduction to PAIO & Participants Briefing

Problemset Translation: 11th September - Friday

Time (UTC)ParticipantDescription
1800Team Leaders/Deputy LeadersTranslation of PAIO problemset in different languages(ex: Arabic)

Day 0: 12th September

Time (UTC)ParticipantTeam Leader / Deputy Leader
1600-1630Opening CeremonyOpening Ceremony
1700-1800Free TimeGeneral Assembly* 0: - Regulations & Nomination of Chair. Briefing on how appeals and medal cutoffs work

General Assembly refers to a meeting of all countries participating in the olympiad.

Day 1: 13th September

Time (UTC)ParticipantTeam Leader / Deputy Leader
0900-1400Contest
1400-1500Screen recording upload & Break
1500-1600Discord Hangout (Optional)General Assembly 1: Results and Appeals Day 1

Day 2: 14th September

Time (UTC)ParticipantTeam Leader / Deputy Leader
0900-1400Contest
1400-1500BreakGeneral Assembly 2: Results and Appeals Day 2
1500-1600Sponsor Engagement (AOA, Discord)General Assembly 3: Vote on Scoreboard & AOB
1600-1630Break
1630-1800Closing Ceremony & Prize Presentation*

Medals will be handed out at IOI or the next major event. Electronic certificates will be given out at the prize presentation.

Key Deadlines

Call For Tasks Open

April 23, 2025

Submit proposals for contest questions. See IOI 2025 Call For Tasks for task criteria. Submit here.

Call For Tasks Close

July 4, 2025

Finalize contest questions

Registration Deadline

June 30, 2025

Last day to confirm your team's participation in PAIO 2025

PAIO 2025 Agenda

DateContestants & DeputiesLeaders & PSC

Fri, Sep 12

Opening Ceremony

Jury Meeting
Opening Ceremony

Sat, Sep 13

Contest Day 1

Contest Start

Sun, Sep 14

Contest Day 2 & Closing Ceremony

Jury Meeting
Closing Ceremony

Key Events

Competition Days

September 13: The main competition day where contestants solve challenging informatics problems.

Ceremonies

September 12 & September 14: Opening and closing ceremonies to celebrate participants and winners.

Registration

July 13: Final deadline to register your team for the competition.