Standard input is empty

['\xd0\xb4\xd1\x96\xd1\x82\xd0\xb8 \xd0\xb2\xd0\xbe\xd0\xbb\xd0\xbe\xd0\xbd\xd1\x82\xd0\xb5\xd1\x80\xd1\x81\xd1\x82\xd0\xb2\xd0\xbe', ' \xd0\xbf\xd1\x80\xd0\xbe\xd1\x94\xd0\xba\xd1\x82\xd0\xb8 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd0\xb3\xd1\x83\xd0\xbc\xd0\xb0\xd0\xbd\xd1\x96\xd1\x82\xd0\xb0\xd1\x80\xd0\xbd\xd0\xb0 \xd0\xb4\xd0\xbe\xd0\xbf\xd0\xbe\xd0\xbc\xd0\xbe\xd0\xb3\xd0\xb0 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd0\xb4\xd0\xbe\xd0\xbf\xd0\xbe\xd0\xbc\xd0\xbe\xd0\xb3\xd0\xb0 \xd0\xb4\xd1\x96\xd1\x82\xd1\x8f\xd0\xbc', ' \xd0\xbf\xd1\x80\xd0\xb8\xd0\xbc\xd1\x83\xd1\x81\xd0\xbe\xd0\xb2\xd0\xb8\xd0\xb9 \xd0\xb2\xd0\xb8\xd0\xb2\xd1\x96\xd0\xb7 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd0\xb7\xd0\xb0\xd0\xb3\xd0\xb8\xd0\xbd\xd1\x83\xd0\xbb\xd0\xb8 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd1\x82\xd0\xb0\xd0\xbb\xd0\xb0\xd0\xbd\xd0\xbe\xd0\xb2\xd0\xb8\xd1\x82\xd1\x96 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8 \xd0\xb2\xd1\x96\xd0\xb9\xd0\xbd\xd0\xb8', ' \xd1\x81\xd0\xb8\xd0\xb4\xd1\x96\xd0\xbd\xd0\xbd\xd1\x8f \xd0\xb4\xd0\xbb\xd1\x8f \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd1\x87\xd1\x83\xd0\xb6\xd0\xb8\xd1\x85 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9 \xd0\xbd\xd0\xb5 \xd0\xb1\xd1\x83\xd0\xb2\xd0\xb0\xd1\x94', ' \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8 \xd0\xb7 \xd1\x96\xd0\xbd\xd0\xb2\xd0\xb0\xd0\xbb\xd1\x96\xd0\xb4\xd0\xbd\xd1\x96\xd1\x81\xd1\x82\xd1\x8e', ' \xd0\xbe\xd0\xb1\xd0\xbe\xd0\xb2`\xd1\x8f\xd0\xb7\xd0\xba\xd0\xb8 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd0\xb1\xd0\xb0\xd1\x82\xd1\x8c\xd0\xba\xd0\xb8 \xd1\x82\xd0\xb0 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd0\xbf\xd1\x80\xd0\xbe\xd0\xbf\xd0\xb0\xd0\xbb\xd0\xb8 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd1\x80\xd0\xbe\xd0\xb7\xd1\x88\xd1\x83\xd0\xba \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd0\xb4\xd0\xb5\xd1\x80\xd0\xb6\xd0\xb0\xd0\xb2\xd0\xbd\xd0\xb0 \xd0\xb4\xd0\xbe\xd0\xbf\xd0\xbe\xd0\xbc\xd0\xbe\xd0\xb3\xd0\xb0 \xd0\xbd\xd0\xb0 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd1\x80\xd0\xbe\xd0\xb7\xd1\x88\xd1\x83\xd0\xba \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd0\x9e\xd1\x82\xd1\x80\xd1\x83\xd1\x94\xd0\xbd\xd0\xbd\xd1\x8f \xd0\xb4\xd1\x96\xd1\x82\xd0\xb5\xd0\xb9', ' \xd0\xba\xd0\xbe\xd0\xbd\xd0\xba\xd1\x83\xd1\x80\xd1\x81 \xc2\xab\xd0\xaf\xd1\x81\xd0\xba\xd1\x80\xd0\xb0\xd0\xb2\xd1\x96 \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8 \xd0\xa3\xd0\xba\xd1\x80\xd0\xb0\xd1\x97\xd0\xbd\xd0\xb8\xc2\xbb', ' \xd0\xb4\xd1\x96\xd1\x82\xd0\xb8', ' \xd0\xb7\xd0\xbd\xd0\xb8\xd0\xba \xd0\xbf\xd1\x96\xd0\xb4\xd0\xbb\xd1\x96\xd1\x82\xd0\xbe\xd0\xba', ' \xd0\xbf\xd1\x96\xd0\xb4\xd0\xbb\xd1\x96\xd1\x82\xd0\xbe\xd0\xba', ' \xd0\xbf\xd1\x96\xd0\xb4\xd0\xbb\xd1\x96\xd1\x82\xd0\xba\xd0\xb8', ' \xd0\xb4\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd1\x96 \xd1\x80\xd0\xb5\xd1\x87\xd1\x96', ' \xd1\x81\xd1\x82\xd0\xb0\xd1\x82\xd1\x83\xd1\x81 \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb8', ' \xd0\xb4\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd0\xb8\xd0\xb9 \xd1\x86\xd0\xb5\xd0\xbd\xd1\x82\xd1\x80', ' \xd0\xb4\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd0\xb8\xd0\xb9 \xd0\xbf\xd1\x80\xd0\xbe\xd1\x81\xd1\x82\xd1\x96\xd1\x80', ' \xd0\xb4\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd1\x96 \xd1\x82\xd0\xbe\xd0\xbf\xd0\xb8', ' \xd0\xb4\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd0\xb5 \xd1\x85\xd0\xb0\xd1\x80\xd1\x87\xd1\x83\xd0\xb2\xd0\xb0\xd0\xbd\xd0\xbd\xd1\x8f', ' \xd0\x94\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd0\xb8\xd0\xb9 \xd0\xbe\xd0\xb4\xd1\x8f\xd0\xb3', ' \xd0\xb4\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd0\xb8\xd0\xb9 \xd1\x82\xd0\xb0\xd0\xb1\xd1\x96\xd1\x80', ' \xd0\xbf\xd0\xbe\xd1\x82\xd0\xbe\xd0\xbd\xd1\x83\xd0\xbb\xd0\xb0_\xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0', ' (\xd0\xb1\xd1\x80\xd1\x83\xd0\xb4, \xd0\xb3\xd0\xbe\xd0\xbb\xd0\xbe\xd0\xb4, \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0, \xd0\x91\xd0\xb0\xd0\xbb\xd0\xb0\xd0\xba\xd0\xbb\xd1\x96\xd1\x8f)', ' \xd0\xbf\xd0\xbe\xd0\xb1\xd0\xb0\xd1\x87\xd0\xb5\xd0\xbd\xd0\xbd\xd1\x8f \xd0\xb7 \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xbe\xd0\xb9', ' \xd0\xb7\xd0\xbd\xd0\xb8\xd0\xba\xd0\xbb\xd0\xb0 \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0', ' \xd0\xbf\xd1\x80\xd0\xb0\xd0\xb2\xd0\xb0 \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb8', ' \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0 \xd0\xb7\xd0\xb0\xd1\x81\xd1\x82\xd1\x80\xd1\x8f\xd0\xb3\xd0\xbb\xd0\xb0', ' \xd1\x80\xd0\xbe\xd0\xb7\xd1\x88\xd1\x83\xd0\xba \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb8', ' \xd0\xb7\xd0\xb0\xd0\xb3\xd0\xb8\xd0\xbd\xd1\x83\xd0\xbb\xd0\xb0 \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0', ' \xd0\xbf\xd0\xbe\xd1\x88\xd1\x83\xd0\xba\xd0\xb8 \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb8', ' \xd0\x94\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0 \xd0\xb2\xd0\xb8\xd0\xbf\xd0\xb0\xd0\xbb\xd0\xb0 \xd0\xb7 \xd0\xb2\xd1\x96\xd0\xba\xd0\xbd\xd0\xb0', ' \xd0\x94\xd0\xb8\xd1\x82\xd1\x8f\xd1\x87\xd1\x96 \xd1\x82\xd0\xb0\xd0\xb1\xd0\xbe\xd1\x80\xd0\xb8', ' \xd0\xb4\xd0\xb8\xd1\x82\xd0\xb8\xd0\xbd\xd0\xb0', ' \xd0\xbd\xd0\xb5\xd0\xbf\xd0\xbe\xd0\xb2\xd0\xbd\xd0\xbe\xd0\xbb\xd1\x96\xd1\x82\xd0\xbd\xd1\x96\xd0\xb9', ' \xd0\xbd\xd0\xb5\xd0\xbf\xd0\xbe\xd0\xb2\xd0\xbd\xd0\xbe\xd0\xbb\xd1\x96\xd1\x82\xd0\xbd\xd1\x8f']