kim sanghyun@kshair2006South KoreaFollow BadgesProblem SolvingCPPPythonDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencekshair2006 has not updated employment details yet.Educationkshair2006 has not updated education details yet.