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