293期:<<01,05,06,09,15,17,23,26,29,30,33,35,36,37,43,47>>开:09有
294期:<<02,03,05,06,12,15,20,21,22,25,26,31,35,41,48,49>>开:47无
295期:<<01,02,06,08,14,17,20,21,23,27,33,37,39,40,42,46>>开:28无
296期:<<01,03,04,05,11,15,20,22,26,28,34,37,38,40,44,49>>开:26有
297期:<<01,02,04,07,13,15,23,24,25,26,30,35,36,41,42,45>>开:88