Zhi Zheng@mrzzhengFollow BadgesProblem SolvingCPPPythonDays of CodeDays of JSDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: C++ (Intermediate)VerifiedskillWork Experiencemrzzheng has not updated employment details yet.Educationmrzzheng has not updated education details yet.Linksmrzzheng has not updated links details yet. Skillsmrzzheng has not updated skills details yet.