Hong Jungwoo@ssshhh0402BeginnerFollow BadgesProblem SolvingJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencessshhh0402 has not updated employment details yet.Educationssshhh0402 has not updated education details yet.LinksGithubhttps://github.com/ssshhh0402 Skillsssshhh0402 has not updated skills details yet.