4.1
550
%D1%83%D0%B7%D0%BD%D0%B0%D1%82%D1%8C %D0%B0%D1%80%D0%B5%D1%81%D1%82 %D0%BF%D0%BE %D0%BD%D0%BE%D0%BC%D0%B5%D1%80%D1%83 %D0%BC%D0%B0%D1%88%D0%B8%D0%BD%D1%8B %D0%B2 %D0%BA%D0%B0%D0%B7%D0%B0%D1%85%D1%81%D1%82%D0%B0%D0%BD%D0%B5%22 and %22x%22 %22x