Chenxi Chen@bartholomew0928Follow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencebartholomew0928 has not updated employment details yet.EducationPennsylvania State UniversityLinksbartholomew0928 has not updated links details yet. Skillsbartholomew0928 has not updated skills details yet.