Dawid Grzegorczyk@dagor85PolandFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencedagor85 has not updated employment details yet.Educationdagor85 has not updated education details yet.