277期：【24码】【02,03,04,06,08,10,13,15,19,20,21,23,24,27,29,30,32,34,37,39,40,42,45,47】开：47对
278期：【24码】【03,04,06,09,10,12,13,15,16,19,20,21,23,25,27,28,31,32,33,37,38,41,42,43】开：41对
279期：【24码】【01,02,03,04,09,13,14,18,21,22,23,24,26,27,29,34,35,36,39,42,44,45,46,49】开：04对
280期：【24码】【01,04,06,09,11,13,15,16,17,18,19,20,22,25,26,28,31,35,42,44,45,46,47,48】开：20对
281期：【24码】【03,05,06,08,09,15,17,18,20,21,23,24,25,27,28,29,30,31,32,35,39,40,42,43】开：00