287期：((02,03,04,08,09,20,21,27,29,31,33,34,35,39,47,49))开：34中中中
288期：((02,05,09,12,14,24,25,27,28,32,36,43,44,46,48,49))开：14中中中
289期：((01,02,05,09,15,16,17,20,24,25,29,33,34,38,45,46))开：42错错错
290期：((01,05,06,07,15,20,23,26,30,35,36,38,40,47,48,49))开：88
