276期：（寻码）《01,05,06,07,08,09,11,12,14,15,17,21,26,27,29,30,32,34,35,37,38,39,41,49》开：01对
277期：（寻码）《01,02,05,07,09,14,16,17,22,23,25,26,28,30,32,33,38,40,41,42,43,46,47,48》开：47对
278期：（寻码）《01,05,09,11,12,13,14,15,18,20,21,22,24,28,29,33,34,35,37,42,45,46,47,49》开：41错
279期：（寻码）《02,03,07,10,11,13,15,17,23,24,28,29,31,32,33,34,36,39,40,42,43,46,47,48》开：？？