Hoàng Trung Thực@4N218021257VietnamFollow BadgesProblem SolvingCPPJavaDays of CodeC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experience4N218021257 has not updated employment details yet.Education4N218021257 has not updated education details yet.