Sergey Pastukhov@omikadRussian FederationFollowAboutEducationUral Federal UniversityVerified SkillsCertificate: Problem Solving (Basic)VerifiedBadgesProblem SolvingEducationUral Federal UniversityMathematics, MS RatingsSubmissionsUser has not solved any challenges yet.Contest History510User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.