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.

Teams that participate in the onsite version of one of the three quarterfinals will be able to participate in the online versions of the other quarterfinals via Yandex.Contest. Teams that don’t participate in any of the three quarterfinals onsite will be able to participate in all of them online via Yandex.Contest. Cumulated results of three subregional contests will be calculated based on Grand Prix 30 scoring system.

You can register for the online rounds at any time. You can represent a single person or create a team using the teams link. Each invited team member has to confirm his participation in the team. You can choose participation type and team members upon registering for the contest.

The rules of the online rounds correspond to the onsite quarterfinal's rules.

For your convenience a test contest is available.

UPD: MoscowQF registration is now open. Don't forget to accept team invitations to participate as a team

UPD2: Please, do not look at MoscowQF Results, if you want to solve the mirror-contest ;)

UPD3: Registration for Northern QF is now open. Welcome!

UPD4: Registration for Western QF is now open.