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