DNDung Nguyen Quoc@quocdunguit08try again and againViet NamFollowBadgesProblem SolvingJavaPythonVerified SkillsCertificate: Problem Solving (Basic)VerifiedCertificate: Java (Basic)VerifiedCertificate: Problem Solving (Intermediate)VerifiedWork Experiencequocdunguit08 has not updated employment details yet.Educationquocdunguit08 has not updated education details yet.