Veniamin Viflyantsev@knok16Russian FederationFollowAboutEducationVoronezh State University, VoronezhVerified SkillsCertificate: Problem Solving (Basic)VerifiedCertificate: Problem Solving (Advanced)VerifiedBadgesProblem SolvingJavaEducationVoronezh State University, VoronezhRatingsSubmissionsUser has not solved any challenges yet.Contest History141User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.