244期：[[04,06,08,11,16,17,18,29,30,31,32,37,39,40,41,47]]开：11OK
245期：[[03,06,10,19,24,25,27,28,31,33,35,38,40,43,46,47]]开：25OK
246期：[[02,03,06,07,08,10,12,19,23,29,30,31,34,41,45,48]]开：43x
247期：[[03,04,05,12,16,18,25,28,29,31,32,33,35,36,38,47]]开：47OK
248期：[[02,03,07,08,22,23,25,28,29,30,39,41,42,43,44,46]]开：46OK
249期：[[02,06,09,23,25,26,28,31,32,34,35,36,40,43,46,47]]开：02OK
6-5
250期：[[02,10,11,12,17,19,20,23,24,25,26,29,30,33,40,47]]开：12OK
251期：[[07,08,12,13,17,18,22,25,26,30,33,35,40,41,45,49]]开：05x
252期：[[01,04,08,15,16,17,18,26,28,29,35,36,42,43,44,49]]开：15OK
253期：[[04,06,09,10,14,17,18,22,23,25,26,30,31,37,47,49]]开：01x
254期：[[04,05,08,09,13,16,22,25,28,32,40,42,45,47,48,49]]开：09OK
255期：[[05,06,10,14,18,22,23,24,25,27,28,31,36,38,40,43]]开：38OK
