Rainer Klaffehn@inrkl70Follow BadgesProblem SolvingCPPDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceinrkl70 has not updated employment details yet.EducationTU ClausthalInformation TechnologyLinksinrkl70 has not updated links details yet. Skillsinrkl70 has not updated skills details yet.