We gladly invite you to participate in the Three Subregionals Cup 2015 – a team-based online programming competition parallel to the ACM ICPC Subregionals in Moscow, Minsk and St. Petersburg. The tournament will be organized by the team of Yandex.Contest and the jury of the Subregionals. The online rounds will be held on the Yandex.Contest system. The dates and start times of subregionals are: Moscow – October 18, 12:00 MSK, Saint Petersburg – October 24, 13:00 MSK, Minsk – November 04, 18:00 MSK.