Vu Tuan An@tuanan21199Follow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencetuanan21199 has not updated employment details yet.EducationVietnam National University HanoiLinkstuanan21199 has not updated links details yet. Skillstuanan21199 has not updated skills details yet.