294期:02,03,05,07,16,22,23,24,28,31,34,42,47 开:47 错
295期:01,07,11,12,15,17,22,23,34,35,36,43,47 开:28 准
296期:01,04,17,24,25,27,28,32,35,36,45,46,49 开:26 准
297期:01,10,13,14,21,22,23,24,28,33,39,41,46 开:12 准
298期:02,03,04,11,14,15,18,25,27,28,30,34,44 开:31 准
299期:03,04,05,08,10,11,15,19,20,36,38,44,47 开:05 错
300期:03,08,09,12,18,22,25,31,32,43,46,48,49 开: ?