268期：((03,04,05,08,09,13,15,18,19,20,24,32,33,35,41,46))开：32中中中
269期：((01,04,05,07,09,14,20,23,24,25,29,35,36,40,44,48))开：37错错错
270期：((04,05,06,08,09,11,14,15,17,18,32,33,34,36,42,48))开：44错错错
271期：((05,10,12,14,15,26,27,29,31,38,39,40,41,42,44,49))开：88