Kik Routh@hackerrankduy102VietnamFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencehackerrankduy102 has not updated employment details yet.Educationhackerrankduy102 has not updated education details yet.