Jung Heechul@rootcucuRepublic of KoreaFollowAboutEducation숭실대학교(Soongsil University) BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencerootcucu has not updated employment details yet.Education숭실대학교(Soongsil University)