279期：≡十拿九稳《02,03,04,05,07,08,10,13,14,15,16,20,21,26,27,29,31,32,33,36,37,41,45,49》开：10中
280期：≡十拿九稳《03,04,06,07,10,11,12,13,16,17,27,28,30,31,32,33,34,40,43,44,45,46,47,49》开：15错
281期：≡十拿九稳《01,02,03,07,09,12,13,17,18,19,25,26,27,29,30,31,32,34,35,36,37,42,45,49》开：10错
282期：≡十拿九稳《05,06,08,10,12,14,16,19,20,21,23,24,26,30,33,35,38,39,42,43,45,46,47,48》开：23中
283期：≡十拿九稳《02,05,09,10,11,12,14,15,16,17,18,22,23,25,31,32,33,34,35,36,38,41,44,47》开：18中
284期：≡十拿九稳《01,07,09,12,14,16,17,20,21,24,28,29,30,32,33,34,35,36,39,40,41,42,43,49》开：32中
285期：≡十拿九稳《01,02,09,10,14,18,19,20,21,22,24,25,26,28,29,31,32,33,35,38,40,41,42,44》开：19中
286期：≡十拿九稳《03,04,05,06,09,10,12,17,19,24,27,28,31,32,34,36,39,40,41,43,45,46,47,49》开：24中
287期：≡十拿九稳《01,04,05,07,08,09,10,16,17,23,24,25,27,33,36,39,40,41,42,43,46,47,48,49》开：08中
288期：≡十拿九稳《01,03,04,05,07,09,12,14,16,17,18,19,22,23,24,27,31,32,33,35,37,40,41,44》开：88