Chen Pang-Yen@cpy4869Follow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencecpy4869 has not updated employment details yet.Educationcpy4869 has not updated education details yet.Linkscpy4869 has not updated links details yet. Skillscpy4869 has not updated skills details yet.