The Open Competition is an annual week-long competition for Estonian high school students which serves as the first contest of the season. Just as in last year, we are welcoming international participants as well. The contest started on 14 October, 08:00 EEST and lasts a week, ending at 21 October, 00:00 EEST.

The contest consists of 7 problems with scoring distribution 20-30-40-50-60-60-60. The problems have partial scoring. The first five problems are "classical" problems of increasing difficulty, while the last two slots are reserved for output-only, interactive, out of scope, approximation, optimization — just in general "weird" problems. The problems are mostly aimed at Div. 2 level participants.

Problem statements will be available in Estonian, English and Russian. However, to register, you will need to navigate through a bit of Estonian.

• Registration (Google Translate works well; foreign participants should sign up in the "other" category and enter the country name in the "school/institution" field)
• Ranking
• The contest itself

Please note that you might not appear on the scoreboard immediately after registering.