Ion Râpeanu-Andreescu@ion_rapeanuandr1RomaniaFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceion_rapeanuandr1 has not updated employment details yet.Educationion_rapeanuandr1 has not updated education details yet.