hyeonggyu jang@drawsyAjou UniversitySouth KoreaFollow BadgesProblem SolvingJavaPythonDays of CodeC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencedrawsy has not updated employment details yet.Educationdrawsy has not updated education details yet.