Dmitry Orekhov@MrNancyFollow BadgesProblem SolvingDays of CodeDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceMrNancy has not updated employment details yet.EducationMrNancy has not updated education details yet.LinksMrNancy has not updated links details yet. SkillsMrNancy has not updated skills details yet.