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Dear BOI 2021 contestants, thank you for spending 10 hours on solving challenging tasks. Congratulations to the results achieved! The final ranking and the tasks have been published. Particular congratulations go to the overall winner of BOI 2021: Amog Wald from Israel! Also, we highly… Read More »Results!

Lübeck Impressions

Unfortunately, we were not able to invite you to Lübeck. We very much hope you will have the opportunity to come next year, when BOI 2022 is supposed to take place onsite in Lübeck. As a compensation, we ordered a few virtual impressions of Lübeck.… Read More »Lübeck Impressions


Welcome to BOI 2021, the 27th Baltic Olympiad in Informatics. BOI 2021 was planned to be hosted in the beautiful city of Lübeck, a historical German town on the Baltic Sea, member of the “Hanse” trade union of cities. Now, due to the Corona pandemic,… Read More »Welcome!