278期：24码$$（02,03,07,08,10,11,12,13,14,18,20,21,23,24,26,27,29,30,32,35,36,37,41,48）开：35中
279期：24码$$（06,07,09,10,11,14,20,22,23,24,28,30,31,32,33,34,36,37,39,40,42,45,46,48）开：22中
280期：24码$$（06,07,08,10,13,14,16,18,21,23,25,26,33,35,36,37,38,40,42,43,44,45,47,49）开：08中
281期：24码$$（02,04,08,09,11,12,13,17,18,21,25,26,27,29,32,34,38,41,42,45,46,47,48,49）开：17中
282期：24码$$（01,03,04,10,11,15,16,22,23,24,25,27,28,32,33,34,35,39,43,44,45,46,47,48）开：30错
283期：24码$$（05,09,12,15,16,22,23,24,25,26,27,28,30,32,33,34,35,36,37,38,42,43,44,48）开：39错
284期：24码$$（01,03,05,06,08,09,10,12,13,14,20,23,24,26,29,30,33,34,35,37,40,42,45,48）开：88