Hi Codeforces!

The second qualification round of Innopolis Open will start tomorrow, November 11, 16:00 MSK. The duration is 5 hours.

This is the second (and the last) chance to qualify for the final round of the competition. The final round will occur on 19-20 February 2022 in Innopolis and other sites in Russia and other countries. There is more information on the website.

Each round will have five problems using IOI rules. You can check out previous rounds' problems in Gym.

We invite all the school students to participate! Eagerly awaiting your accepted solutions :)

Update: The round is now available in Gym.

Update': Solutions

Hi Codeforces!

The Innopolis Open team invites high school students to participate in the first qualification round this sunday, November 21st, 10:00 MSK.

Innopolis Open is an international contest for high school students annually held by Innopolis University. There are two stages:

First qualification round: November 21st, 2021, 10:00 — 15:00 MSK

Second qualification round: December 11th, 2021, 16:00 — 21:00 MSK

You have the chance to advance to the final round through any of the two qualification rounds. The final round will take place on February 19-20, 2022 on multiple sites in Russia and, possibly, in other countries. More information on the website.

Each round will have 5 problems using IOI rules. You can check out previous years' problems in Gym.

We'll be glad to see you participate and hope you enjoy the problems!

Update: now available in a Gym

Update': the solutions are now available! Also please note that in order to avoid the collision with Russian Team Olympiad and Technocup round, the second qualification round is moved one day earlier, on the December 11th, 2021, 16:00 — 21:00 MSK.