Available courses

Asia-Pacific Informatics Olympiad (APIO)

The Asia-Pacific Informatics Olympiad (APIO) is an IOI-like competition for delegations within the Asian and Western Pacific regions. The first competition was organized by the Australian IOI team in 2007. APIO 2023 will be hosted by China and the participants will be competing online in their own places.

The contest will be held from 7:00 on May 20th to 7:00 on May 21st (in Beijing time).

NOI 2023 - Division A Training

Training resources for NOI 2023 Division A Contestants.


National Olympiad in Informatics

Contest Announcements
Discussion Forum where you can ask questions from the community
Resources on how to prepare for NOI and IOI

C++ for beginners

This is a c++ programming course designed for absolute beginners targeting the knowledge required for competitive programming.

It is assumed that you have no prior programming knowledge.

NOI 2021 - Division A Training

Training resources for NOI 2021 Division A Contestants.

IOI 2020 Training

Training for the IOI 2020 SL Team