249期：《《02,05,13,14,20,23,25,26,29,32,35,37,40,41,43,47》》开：32对
250期：《《02,06,15,26,28,33,35,37,38,39,42,43,44,45,46,49》》开：24错
251期：《《05,09,10,11,14,17,20,22,28,30,31,36,37,40,44,45》》开：14对
252期：《《02,07,08,11,13,14,16,18,19,24,36,37,38,40,42,45》》开：36对
253期：《《02,03,08,10,11,26,27,28,32,34,35,41,43,44,46,48》》开：47错
254期：《《01,07,11,18,27,28,29,33,34,35,36,41,44,45,47,48》》开：27对
255期：《《01,02,11,12,13,18,20,21,24,29,30,34,37,39,43,44》》开：30对
7中5
256期：《《01,02,04,14,15,17,18,19,20,24,25,28,31,38,44,45》》开：39错
257期：《《08,09,12,14,15,17,23,26,28,34,35,36,37,44,45,49》》开：08对
258期：《《01,03,11,18,23,32,33,34,35,40,41,42,43,45,47,48》》开：40对
