Lena Elika@LenaElikaRussian FederationFollowAboutCurrentRT TV NetworkEducationMoscow Institute of Electronics and Math BadgesProblem SolvingJavaPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork ExperienceRT TV NetworkEducationMoscow Institute of Electronics and Math