stepan hejny@stepan_hejnyCzechiaFollow BadgesProblem SolvingCPPPythonDays of CodeDays of JSDays ofStatisticsC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencestepan_hejny has not updated employment details yet.Educationstepan_hejny has not updated education details yet.