Andrew Petukhov@andribas404Russian FederationFollowAboutCurrentRambler GroupEducationLyceum 31 BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceandribas404 has not updated employment details yet.EducationLyceum 31Mathematics• 1991 - 1996