Fedor Uporov@drgreenthumbRussian FederationFollow BadgesProblem SolvingCPPPythonDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: C++ (Intermediate)VerifiedskillCertificate: C++ (Advanced)VerifiedskillWork Experiencedrgreenthumb has not updated employment details yet.Educationdrgreenthumb has not updated education details yet.