255期:【05,06,12,15,17,24,28,32,33,38,39,49】开(30)准√
256期:【11,19,20,25,26,33,36,41,42,46,47,48】开(39)准√
257期:【04,06,10,11,12,13,18,19,28,40,45,46】开(08)准√
258期:【03,04,08,09,15,27,29,39,41,42,47,48】开(40)准√
259期:【03,07,12,13,18,19,25,30,34,35,39,41】开(29)准√
260期:【03,05,06,10,26,27,28,37,43,44,47,49】开(40)准√
261期:【02,03,13,19,20,25,26,41,42,43,47,48】开(01)准√
262期:【19,20,21,26,31,33,36,37,41,42,47,48】开(44)准√
【8准8】
263期:【05,06,12,15,20,22,37,43,44,46,48,49】开(13)准√
264期:【01,05,06,07,11,16,17,18,30,37,41,47】开(30)错×
265期:【01,02,07,08,30,34,33,35,38,39,48,49】开(16)准√
266期:【14,17,18,23,24,29,35,37,38,40,45,46】开(27)准√
267期:【05,06,08,09,17,23,32,33,38,39,42,45】开(12)准√
268期:【01,02,05,07,08,10,14,20,29,40,45,46】开(22)准√
269期:【05,06,11,16,17,32,33,35,38,39,47,48】开(11)错×
270期:【05,06,14,15,20,23,27,29,39,43,44,49】开(?)