284期:((04,08,11,13,15,17,22,25,26,27,28,29,32,33,36,38))开:27中中中
285期:((01,13,14,16,19,20,23,25,31,35,36,39,41,43,47,49))开:21错错错
286期:((04,06,07,09,16,18,20,23,25,27,34,35,37,43,45,49))开:45中中中
287期:((02,06,07,14,16,17,23,26,29,32,33,35,37,40,41,48))开:40中中中
288期:((01,04,07,08,10,12,13,15,16,21,22,31,36,39,45,47))开:26错错错
289期:((04,06,11,20,21,23,28,30,32,33,35,36,37,42,43,44))开:04中中中
290期:((07,08,11,18,20,22,24,28,29,31,32,34,37,39,47,48))开:88