GRGrigory Reznikow@grikukanRussian FederationFollowAboutEducationMoscow State University M.V. LomonosovBadgesProblem SolvingPythonEducationMoscow State University M.V. LomonosovRatingsSubmissionsUser has not solved any challenges yet.Contest History3682User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.