hacker Hacker@hackerR2Follow BadgesProblem SolvingCPPPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperiencehackerR2 has not updated employment details yet.EducationhackerR2 has not updated education details yet.LinkshackerR2 has not updated links details yet. SkillshackerR2 has not updated skills details yet.