katsuya kikuchi@k_kikuchi_ahJapanFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencek_kikuchi_ah has not updated employment details yet.Educationk_kikuchi_ah has not updated education details yet.