Lingnan Yuan@LingnanLemonFollow BadgesProblem SolvingCPPDays of CodeDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork ExperienceLingnanLemon has not updated employment details yet.EducationTsinghua University, BeijingColumbia University, New YorkLinksGithubhttps://github.com/LingnanLemon SkillsLingnanLemon has not updated skills details yet.