English version is in beta. All contents of the site should be already translated (mostly using machine translation), and everything should work properly. However, if you find any problems, please contact me.
Fourteen contests, where all problems were solved from first or second attempt (excluding contests where all problems were solved from first attempt)
algoprog.ru © Petr Kalinin, GNU AGPL, github.com/petr-kalinin/algoprog | About the license for the site materials | Blog (in Russian)