Sanghyun Lee@sanggFollow BadgesProblem SolvingPythonDays of CodeDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencesangg has not updated employment details yet.EducationCarnegie Mellon University, PittsburghLinkssangg has not updated links details yet. Skillssangg has not updated skills details yet.