Лев Гриднев@lev_gridRussian FederationFollowAboutEducationSt. Petersburg State University BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencelev_grid has not updated employment details yet.EducationSt. Petersburg State UniversityMathematics, BS• 2012 - 2016