Мария Петрухина@ptrhsmFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceptrhsm has not updated employment details yet.Educationptrhsm has not updated education details yet.Linksptrhsm has not updated links details yet. Skillsptrhsm has not updated skills details yet.