류기보 : Ryu Gibo@ryugiboRepublic of KoreaFollow BadgesProblem SolvingCPP CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceryugibo has not updated employment details yet.Educationryugibo has not updated education details yet.