hanks @zhouhan315Follow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencezhouhan315 has not updated employment details yet.Educationzhouhan315 has not updated education details yet.LinksGithubhttps://github.com/hanksPortfoliohttp://www.cnblogs.com/btchenguang/ Skillszhouhan315 has not updated skills details yet.