Xiang Liu@dennislFollow BadgesProblem SolvingCPPJavaPythonDays of CodeSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencedennisl has not updated employment details yet.Educationdennisl has not updated education details yet.LinksGithubhttps://github.com/dennislblog Skillsdennisl has not updated skills details yet.