Good day to everybody!
The next round for the participants of the second division will be held at September 22, 2015 at 19:30 MSK. Traditionally, the members of the first division may take part in the contest out of competition.
I (Vladislav Vishnevski) and igdor99(Igor Doroshev) are the authors of the round. We would like to please Zlobober (Maxim Akhmedov) for the assistance in the preparation of tasks, Delinur(Maria Belova) for translating statements into English, MikeMirzayanov(Mike Mirzayanov) for remarkable systems Codeforces and Polygon, as well as our friends daksenik(Dmitry Aksenik) and irevt(Ivan Revt) for their assistance in the round preparation. This is our first round, and, we hope, it won't be the last one!
You will be proposed 5 tasks and 2 hours for their solution.
The protagonist of the round is the parrot Kefa, who likes money and restaurants.
Good luck and high rating!
UPD: The scores — 750-1250-1500-2000-2500.