Richard Zhang@r_zhangFollow BadgesProblem SolvingCPPJavaPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencer_zhang has not updated employment details yet.EducationMcgillLinksr_zhang has not updated links details yet. Skillsr_zhang has not updated skills details yet.