Li Liu@liliu006Follow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Basic)VerifiedskillWork Experienceliliu006 has not updated employment details yet.Educationliliu006 has not updated education details yet.Linksliliu006 has not updated links details yet. Skillsliliu006 has not updated skills details yet.