Артём Лукьянов@sova_v_spbRussian FederationFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencesova_v_spb has not updated employment details yet.Educationsova_v_spb has not updated education details yet.