BGBob Ge@backofhanPrincipal System AnalystChinaFollowAboutEducationUESTCVerified SkillsCertificate: Problem Solving (Intermediate)VerifiedCertificate: Problem Solving (Advanced)VerifiedBadgesProblem SolvingPythonSqlEducationUESTCComputer Science, MS | 1995 - 1998RatingsSubmissionsUser has not solved any challenges yet.Contest HistoryUser has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.