279期：←二十八码←《《《→→→01,03,04,05,06,07,08,09,10,13,17,20,22,24,29,31,32,33,35,37,38,39,41,43,44,45,47,48←←←》》》开：10准
280期：←二十八码←《《《→→→01,02,03,04,06,08,09,12,16,18,19,22,23,24,25,30,31,32,35,36,37,38,39,42,43,44,45,48←←←》》》开：15错
281期：←二十八码←《《《→→→04,05,07,09,10,11,13,15,16,17,19,20,21,24,25,26,27,29,30,32,33,37,38,41,42,45,47,48←←←》》》开：？