Roman Bugrin@roma11_11ProgrammerRussian FederationFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experienceroma11_11 has not updated employment details yet.Educationroma11_11 has not updated education details yet.