seong geun Kim@lsoyulFollow BadgesProblem SolvingCPPDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencelsoyul has not updated employment details yet.EducationSung Kyun Kwan UniversityLinkslsoyul has not updated links details yet. Skillslsoyul has not updated skills details yet.