Hieu Ho@hoduchieu01Viet NamFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSDays ofStatisticsC languageRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C (Basic)VerifiedskillCertificate: C (Intermediate)VerifiedskillWork Experiencehoduchieu01 has not updated employment details yet.Educationhoduchieu01 has not updated education details yet.