Marcel Kowalczyk@marcel933Follow BadgesProblem SolvingCPPPythonDays ofStatisticsSql CertificationsCertificate: Python (Basic)VerifiedskillWork Experiencemarcel933 has not updated employment details yet.Educationmarcel933 has not updated education details yet.LinksGithubhttps://github.com/Pices-26 Skillsmarcel933 has not updated skills details yet.