285期：《《05,10,19,27,29,30,31,34,37,39,40,45,46,47,48,49》》开：19对
286期：《《02,03,06,10,13,22,25,29,30,32,35,36,39,40,41,43》》开：24错
287期：《《04,05,08,13,15,19,21,22,23,24,25,28,31,34,37,39》》开：08对
288期：《《06,13,15,17,20,21,25,27,30,32,37,41,43,46,48,49》》开：25对
289期：《《03,04,06,14,18,19,21,24,25,27,31,36,37,39,42,44》》开：？？