GeunYeong Bak@bgy333South KoreaFollow BadgesProblem SolvingCPPPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: C++ (Intermediate)VerifiedskillWork Experiencebgy333 has not updated employment details yet.Educationbgy333 has not updated education details yet.