Petar Penkov@ppenkovFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceppenkov has not updated employment details yet.Educationppenkov has not updated education details yet.Linksppenkov has not updated links details yet. Skillsppenkov has not updated skills details yet.