Bui Hung@hackiemsi2002Follow BadgesProblem SolvingCPPDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencehackiemsi2002 has not updated employment details yet.EducationVNULinkshackiemsi2002 has not updated links details yet. Skillshackiemsi2002 has not updated skills details yet.