Registration for UJGOI 2026

We are running the Ukrainian Junior Olympiad in Informatics (for those born in 2011 or later) and the Ukrainian Girls' Olympiad in Informatics (for girls attending school). These two national olympiads will be held at the same time on a single problem set, but with separate rankings. Each olympiad has two stages: selection and final.

The selection stage is open to anyone who meets the olympiad's restrictions. The stage runs in three rounds. Each round is held online with proctoring. The best 10 participants of each round go through to the final stage. That is, 30 participants will reach the final from the selection stage. The first round will be held on 23 November. The next rounds are in December to February.

The final stage is expected in March or April.

Anyone who wishes may also take part in the selection rounds out of competition.

We recommend subscribing to the Telegram channel @ujgoi, as that is where news and the dates of new rounds will be published.

Registration is available at reg.uoi.ua. Registration can be checked here (junior) and here (girls).

The practice round is already available at this link, and the results at this link. Problems from previous years can be found at this link.