• Hong Kong Olympiad in Informatics (HKOI) is an annual programming competition for secondary students.
  • HKOI Online Judge
  • Hong Kong Olympiad in Informatics

SDIC 2020 Heat Event Venue Assignment

SDIC 2020 Heat Event Venue Assignment has been published. Contestants must bring their HKID card, Student ID card, examination slip and health declaration form.

September 30, 2020 8:13 pm

HK students triumph at 32nd International Olympiad in Informatics

A team of Hong Kong students has brought home one gold and two bronze medals against contestants from 87 countries or regions from all over the world at the 32nd International Olympiad in Informatics (IOI 2020). Harris Leung scored 592.62 out of 600 and ranked third overall, which is the highest rank a Hong Kong student has achieved in this competition.

Team members and results

Press Release


From left: Yeung Man Tsung, Harris Leung, Wai Ka Hei, Cheng Hei Chit

September 25, 2020 12:56 am

SDIC 2020

Hong Kong Secondary Schools Software Development Invitational Contest (SDIC) 2020 Heat Event will be held on 11th October, 2020 (Sunday). Details about applying for the competition will be released on 15th September, 2020. The application deadline is 24th September, 2020 (Thursday).

September 12, 2020 9:10 pm

HKOI Online Judge 2020/21 subscription/renewal

Schools may now sign-up or subscribe for the HKOI Online Judge, through the Join HKOI application system. For details, please visit the Online Judge page.

August 26, 2020 8:09 pm

HKPSOI 2019/20 Results

The results of HKPSOI 2019/20 have been released. Certificates and book coupons will be sent to schools by mail.

July 21, 2020 9:41 pm