@alexey_s_fadeevRussiaFollow BadgesProblem SolvingCPPDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencealexey_s_fadeev has not updated employment details yet.Educationalexey_s_fadeev has not updated education details yet.