jinwoo Yang@jw1445Follow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencejw1445 has not updated employment details yet.Educationjw1445 has not updated education details yet.Linksjw1445 has not updated links details yet. Skillsjw1445 has not updated skills details yet.