Hello Codeforces!
I'm very super duper ultra excited to invite you to the first round I have written on my own, Weekend Practice round #6 , taking place on May 11, at 12:30 UTC. This is a rated contest at Eolymp.
At the same time, The Team Selection Test for the Palestinian Team for IOI 2025 will be taking place in a private mirror, and is open for potential participants .
Format and Difficulty
Same as in previous rounds, the competition is primarily aimed at improving practical skills. There will be 2 hours for 5 tasks of varying difficulty, the easiest of which can even be solved by beginners.
The scoring for each task being block-based (meaning points are awarded for each block of tests separately, and only if the solution passes all tests in the block). If there is a tie between two participants, the one whose last productive submission (i.e., a submission that added at least one point) was made earlier will be ranked higher in the leaderboard.
The statements will be available in the following languages: English, Ukrainian, French, Spanish, Azerbaijani, Russian.
Registration
You can join the competition on the competition page.
Prizes
The top-10 participants of the competition, as well as 10 random participants from those who rank from 11th to 100th place, will receive prizes in the form of t-shirts. Please, note, that we have changed how prizes are awarded,
Visit Frequently Asked Questions section to learn more.
Thanks a lot to:
- Denisov For The Supportive , Epic and ORZ Coordination ❤️🔥.
- Sergey Kolodyazhnyy for creating Eolymp 😎.
- MathModel (Yes I'm thanking myself 😁) for authoring problems 🤓.
- ALnQ417 for Technical Assistant and Statement Polishing ❤️❤️.
- waipoli , TimDee , Proof_by_QED , tristansun , Timosh , Ignut , barbie ,VladiG , HusseinFarhat , cowthecow , chromate00 , Kamikazee112 , Haidora , ALnQ417 , Think_Only_Once , Abito , conqueror_of_timosh , 5_11N , Aritro_ for testing the contest 🧪.
Score Distribution:
Sponsors
This round is sponsored by Acai Travel
Acai Travel
Acai Travel is a seed-stage startup using AI to transform customer support in the travel industry. With $4M in funding and partnerships with leading global brands, our AI assistant integrates with travel and airline systems to deliver real-time information, automate ticket routing, analyze sentiment, and generate smart auto-replies—boosting efficiency and enhancing customer experiences.
We work with cutting-edge AI to solve real problems, not to chase trends. Our team, based in New York, Barcelona, and Pune, builds practical solutions rooted in strong values, curiosity, and a culture that fosters innovation and positive change.
