265期:((04,05,10,12,13,15,22,25,29,31,36,37,41,45,46,48))开:37√
266期:((03,05,13,16,22,23,26,28,31,34,35,38,39,44,45,49))开:05√
267期:((01,02,05,08,13,17,19,21,22,23,30,31,32,33,35,36))开:45x
268期:((07,09,14,17,19,20,24,26,31,32,39,40,42,43,45,46))开:27x
269期:((01,02,03,05,13,15,16,18,22,24,29,31,33,34,42,45))开://