Hong Kong Olympiad in Informatics – Hong Kong Olympiad in Informatics

SDIC 2024

Hong Kong Secondary Schools Software Development Invitational Contest (SDIC) 2024 Heat Event will be held on 21st September, 2024 (Saturday).

The application deadline is 4th September, 2024 (Wednesday).

HKOI Online Judge 2024/25 Renewal

The current subscriptions will expire on 2024-09-30. We are now accepting renewal and new subscriptions.

If you are interested in the subscription, please visit the Online Judge page for more information and guides.

Hong Kong Olympiad in Informatics (HKOI) is an annual software programming competition for secondary students. We also provide ICT teaching and learning resources to promote computational thinking and STEM education.