Chenghao Zhang@h477680113GermanyFollow BadgesProblem SolvingCPPJavaPythonDays of CodeC language CertificationsCertificate: C (Basic)VerifiedskillCertificate: C (Intermediate)VerifiedskillWork Experienceh477680113 has not updated employment details yet.Educationh477680113 has not updated education details yet.