Alexander Svyazin@asvyazinRussian FederationFollowAboutEducationUral Gorkij State University, YekaterinburgBadgesProblem SolvingEducationUral Gorkij State University, YekaterinburgRatingsSubmissionsUser has not solved any challenges yet.Contest History036User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.