284期：((03,05,07,08,10,11,19,21,24,26,29,32,33,36,42,48))开：32中中中
285期：((01,02,06,09,10,14,20,22,23,27,35,40,42,43,44,46))开：19错错错
286期：((02,03,04,14,15,19,24,27,29,31,33,36,38,39,41,46))开：24中中中
287期：((03,06,07,22,24,25,26,27,28,35,40,41,42,45,48,49))开：08错错错
288期：((02,09,11,12,16,17,22,25,26,27,29,31,33,39,41,49))开：88