KH CHUNG@TobeGeekRepublic of KoreaFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceTobeGeek has not updated employment details yet.EducationTobeGeek has not updated education details yet.