Latest News

The results of HKOI 2024/25 has been released. Details about the prize-giving ceremony will be announced in January.

Results of HKOI 2024/25

The first Hong Kong Girls’ Olympiad in Informatics has been held successfully on November 24 at City University of Hong Kong. The results has been published.

Results of HKGOI 2024/25

Results of SDIC 2024 has been published. HKACE will apply for CSP-J/S physical certificates on behalf of all winners. Please do not apply for physical certificates on your own.

Details for Hong Kong Primary Schools Olympiad in Informatics (HKPSOI) 2024/25 has been published. The Heat Event will be held from 9th December (Monday) to 20th December 2024 (Friday) and the Final Event will be held on 22nd February 2025 (Saturday).

We welcome all primary schools to participate in the competition. Application deadline is 25th November 2024 (Monday).

See instructions for application.

We are now accepting applications for Hong Kong Olympiad in Informatics 2024/25.
Heat Event: 9th November, 2024 (Saturday)
Final Event: 7th December, 2024 (Saturday)
Each secondary school may nominate up to 16 students. Application deadline is 29th October, 2024 (Tuesday). Nominations will be accepted on a first-come-first-serve basis.
There are many changes this year, including the addition of Python programming language to the Heat Event. For details, please visit https://hkoi.org/en/hkoi/.

We are glad to announce the 1st Hong Kong Girls’ Olympiad in Informatics 2024/25.
Main Event: 24th November, 2024 (Sunday)
Each secondary school may nominate up to 4 female students. Application deadline is 29th October, 2024 (Tuesday). Nominations will be accepted on a first-come-first-serve basis.
Details: https://hkoi.org/en/hkgoi/

The Hong Kong Olympiad in Informatics Training Team is pleased to announce that the team has achieved marvelous results in various external competitions this year. (See details)

On 21st September 2024, EDB announced the suspension of schools due to bad weather (Red Rainstorm Signal), HKACE and CCF, the organiser of CSP-J/S has decided that:

1. The Heat Event of SDIC Senior Group (CSP-S1 Hong Kong exam) will be cancelled.
2. All students who were successfully nominated to SDIC Senior Group Heat Event shall qualify for the Final Event.

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).

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.