Nguyen Thanh Hoan@hoan_nguyenthanhViet NamFollow BadgesProblem SolvingDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencehoan_nguyenthanh has not updated employment details yet.EducationHUSTComputer Science & Engineering, BE