• IOI 2019

    The Hong Kong team won 2 silver and 2 bronze medals!

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

HKOI 2019/20 Final Event Postponed

The HKOI 2019/20 Final Event has been postponed to 1st February, 2020 (Saturday).

The briefing session, originally scheduled on the 7th December 2019, has been cancelled. There will not be an on-site practice session this year.

December 6, 2019 8:00 am

HKOI 2019/20 Finalists

The finalists of HKOI 2019/20 have been released.

1. Name amendment requests should be made on the day of the Final Event.
2. The Online Judge login details for finalists will be sent to your teacher-in-charge by email soon.

November 12, 2019 10:00 am

HKOI Online Judge 2019/20 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.

September 15, 2019 3:30 pm

2019 External Competition Results

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)

IOI 2019 Baku, Azerbaijan 4-11 Aug 2019 2 Silver, 2 Bronze
NOI 2019 Guangzhou, Guangdong 14-20 July 2019 3 Bronze
IOM 2019 Moscow, Russia 1-6 Sept 2019 1 Gold, 1 Silver
APIO 2019 Russia 18 May 2019 4 Silver, 2 Bronze
September 15, 2019 3:22 pm