276期【35,25,27,34,36,40,42,45,02,10,12,14,18,19,20,21,22,23,31,32,37,41,44,01】开31对
277期【33,46,10,21,22,24,26,27,28,29,30,31,44,49,13,14,17,36,37,38,40,43,01,03】开05错
278期【27,33,19,20,24,25,29,37,39,40,41,43,46,08,16,17,21,28,32,34,35,42,44,45】开35对
279期【26,06,12,19,27,30,36,39,40,42,44,47,48,13,16,17,18,23,41,45,49,01,03,07】开00对