SeungJu Jo@sgmath12Republic of KoreaFollow BadgesProblem SolvingCPPPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencesgmath12 has not updated employment details yet.Educationsgmath12 has not updated education details yet.