Vadim Semenov@VadimSemFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceVadimSem has not updated employment details yet.EducationVadimSem has not updated education details yet.LinksVadimSem has not updated links details yet. SkillsVadimSem has not updated skills details yet.