245期：←二十八码←《《《→→→01,02,04,06,08,10,12,16,17,19,20,25,27,28,29,30,32,34,36,37,39,40,42,43,44,46,48,49←←←》》》开：02准
246期：←二十八码←《《《→→→01,02,03,04,06,07,09,10,11,13,14,15,16,17,21,23,26,28,29,31,32,36,37,38,44,45,48,49←←←》》》开：32准
247期：←二十八码←《《《→→→02,03,05,06,09,15,17,18,19,20,22,23,24,28,29,30,31,33,35,36,37,38,39,40,42,47,48,49←←←》》》开：27错
248期：←二十八码←《《《→→→01,02,03,04,08,09,10,14,15,16,17,18,19,20,22,24,25,26,30,35,36,37,39,41,42,44,45,48←←←》》》开：？