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：38错
290期：《《01,08,09,11,14,17,18,20,24,28,30,37,39,40,41,44》》开：40对
291期：《《01,03,04,10,12,14,17,18,26,30,34,35,37,39,45,48》》开：17对
7中5
292期：《《02,05,06,07,11,16,19,26,27,28,30,33,36,40,42,45》》开：36对