Hacker Hacker@fragiFollow BadgesProblem SolvingDays of CodeDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencefragi has not updated employment details yet.EducationAristotle University of Thessaloniki, ThessalonÃkiLinksfragi has not updated links details yet. Skillsfragi has not updated skills details yet.