Grigory Kostromin@mfrrrrFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencemfrrrr has not updated employment details yet.EducationBaltic State AcademyLinksLinkedinhttps://www.linkedin.com/in/grigory-kostromin-63221920 Skillsmfrrrr has not updated skills details yet.