Tùng Kiều Văn@tunggkieuVietnamFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencetunggkieu has not updated employment details yet.Educationtunggkieu has not updated education details yet.