Xirui Tang@xtang16Follow BadgesProblem SolvingCPPPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencextang16 has not updated employment details yet.Educationxtang16 has not updated education details yet.Linksxtang16 has not updated links details yet. Skillsxtang16 has not updated skills details yet.