БЦБатцэнгэл Цэрэндаш@battsengel9507MongoliaFollowBadgesProblem SolvingCPPJavaDays of CodeDays ofStatisticsVerified SkillsCertificate: Problem Solving (Basic)VerifiedWork Experiencebattsengel9507 has not updated employment details yet.Educationbattsengel9507 has not updated education details yet.