278期：《《05,06,08,11,12,15,16,17,18,24,33,34,35,38,42,45》》开：35√
279期：《《01,07,14,15,16,17,18,21,25,29,33,34,36,38,42,49》》开：22x
280期：《《01,11,12,20,21,22,23,25,27,32,34,35,37,41,47,48》》开：08x
281期：《《01,03,04,05,11,14,16,17,18,26,28,32,35,42,46,48》》开：17√
282期：《《01,04,09,10,11,20,21,22,26,29,30,33,35,40,46,49》》开：30√
283期：《《02,03,04,09,13,16,18,21,24,25,29,32,37,40,46,49》》开：中？
