254期：((02,04,10,14,22,24,25,27,32,33,35,36,37,42,47,48))开：02中中中
255期：((01,07,09,11,14,15,18,21,23,31,32,33,40,43,46,47))开：44错错错
256期：((01,05,07,08,11,12,14,27,29,30,34,36,39,45,46,48))开：01中中中
257期：((02,05,07,09,10,12,16,17,18,22,26,27,30,37,39,41))开：07中中中
258期：((01,04,05,08,09,12,15,16,21,30,35,38,43,45,46,48))开：46中中中
259期：((01,03,07,09,14,17,19,25,28,29,31,33,35,37,40,42))开：22错错错
260期：((01,06,07,09,10,13,15,18,20,21,22,24,26,28,45,47))开：20中中中
7-5
261期：((09,10,11,14,16,19,23,24,25,27,31,32,37,42,43,44))开：24中中中