Today there is a school regional team competition in programming in Saratov. We've decided to make a round using tasks from this competition. The problems were prepared by Gerald (Gerald Agapov), Fefer_Ivan (Ivan Fefer), HolkinPV (Pavel Kholkin), KudryashovIA (Igor Kudryashov), IlyaLos (Ilya Los) and Nerevar (Dmitry Matov). The problems' statements were translated into english by Mary Belova (Delinur).
The round starts today, on 15th of October, at 16:00 MSK. Parcipants from both divisions are welcome to take part in it.
The scoring is standard: 500-1000-1500-2000-2500.
Congratulations to the winners!
UPD: The tutorial is published.