Latest News

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.