278期：←24码→（06,07,08,09,10,12,14,15,16,18,20,21,22,25,26,28,29,33,34,35,41,42,47,49）开：22准
279期：←24码→（03,06,07,08,10,12,14,19,21,27,29,32,34,35,36,38,40,41,43,45,46,47,48,49）开：27准
280期：←24码→（02,05,07,08,10,14,16,17,20,21,23,24,25,27,29,33,35,38,40,42,43,45,48,49）开：07准
281期：←24码→（01,04,07,08,09,12,14,20,23,24,26,27,28,30,31,32,38,39,40,41,43,44,48,49）开：24准
282期：←24码→（01,04,07,08,10,11,13,15,20,24,26,27,28,31,32,34,36,37,38,42,44,46,48,49）开：37准
283期：←24码→（01,05,08,09,11,12,14,16,18,22,23,24,25,27,33,35,36,37,40,41,42,43,46,47）开：10错
284期：←24码→（05,07,08,14,15,18,19,21,24,25,26,27,29,30,31,33,36,38,41,42,43,47,48,49）开：？？