277期：＝24码＝【02,03,04,07,08,09,11,13,14,15,16,18,20,25,27,36,37,38,39,40,42,43,46,47】开：11中
278期：＝24码＝【01,02,03,04,05,07,09,10,11,14,15,17,19,20,29,30,31,33,35,38,43,44,46,48】开：02中
279期：＝24码＝【01,04,06,08,11,13,14,15,17,19,22,23,24,28,30,31,35,39,40,41,42,45,47,48】开：10错
280期：＝24码＝【04,07,11,12,15,16,17,19,21,22,23,24,32,33,36,38,40,41,42,44,45,47,48,49】开：15中
281期：＝24码＝【01,02,04,05,09,10,11,13,14,15,16,17,19,22,25,30,33,35,36,37,39,42,47,49】开：10中
282期：＝24码＝【01,03,06,07,08,09,14,16,18,20,21,22,23,24,25,26,27,29,34,38,39,42,43,44】开：23中
283期：＝24码＝【01,02,04,08,10,13,14,16,18,19,26,27,30,32,33,35,38,40,41,42,44,45,47,48】开：18中
284期：＝24码＝【01,04,05,06,07,09,12,13,14,16,17,22,23,24,29,30,37,39,40,41,43,45,48,49】开：32错
285期：＝24码＝【02,04,05,06,09,11,14,22,26,27,28,29,30,31,32,33,35,37,40,43,45,47,48,49】开：？？