247期：▁▁▂▃▄▆▇★〖［01,02,03,07,10,11,16,17,18,20,22,26,27,31,34,35,36,37,38,41,43,46,48,49］〗★▇▆▄▃▂▁▁开；27准
248期：▁▁▂▃▄▆▇★〖［01,03,04,05,08,14,15,18,20,23,25,26,29,30,32,34,37,39,40,41,42,44,45,48］〗★▇▆▄▃▂▁▁开；03准
249期：▁▁▂▃▄▆▇★〖［06,07,08,12,13,14,17,18,19,20,21,22,23,26,29,31,32,33,34,36,43,45,47,49］〗★▇▆▄▃▂▁▁开；31准
250期：▁▁▂▃▄▆▇★〖［01,02,04,07,08,09,13,17,18,19,22,25,26,27,28,31,32,35,38,39,40,43,46,48］〗★▇▆▄▃▂▁▁开；42错
251期：▁▁▂▃▄▆▇★〖［02,06,10,11,13,14,15,19,20,22,23,24,25,29,31,32,33,34,36,37,43,46,48,49］〗★▇▆▄▃▂▁▁开；13准
252期：▁▁▂▃▄▆▇★〖［01,02,03,04,05,06,07,08,10,13,17,18,19,20,23,24,28,29,30,32,39,42,43,44］〗★▇▆▄▃▂▁▁开；08准
253期：▁▁▂▃▄▆▇★〖［02,03,08,12,13,14,15,16,18,19,20,21,23,24,28,29,30,31,33,35,38,39,40,44］〗★▇▆▄▃▂▁▁开；？