Kajetan Świerk@kajetan_swierkPolandFollow BadgesProblem SolvingCPPDays of CodeDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencekajetan_swierk has not updated employment details yet.Educationkajetan_swierk has not updated education details yet.