Mikhail Andrenkov@MandrenkovCanadaFollowVerified SkillsCertificate: Problem Solving (Intermediate)VerifiedCertificate: Problem Solving (Basic)VerifiedCertificate: Problem Solving (Advanced)VerifiedCertificate: C++ (Basic)VerifiedBadgesProblem SolvingCPPRatingsSubmissionsUser has not solved any challenges yet.Contest History521User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.