Vivek Kumar Singh@xbxcjFollow BadgesProblem SolvingCPPJavaPythonSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencexbxcj has not updated employment details yet.Educationxbxcj has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/vivek-kumar-singh-a27026191/ Skillsxbxcj has not updated skills details yet.