245期：≌【24】≌《02,03,09,10,15,16,19,20,23,25,26,27,28,29,30,31,33,36,38,40,44,45,47,49》开：25对
246期：≌【24】≌《02,04,06,07,08,09,11,13,14,15,20,22,23,24,25,27,29,34,36,38,40,41,43,47》开：43对
247期：≌【24】≌《03,04,06,10,11,14,15,17,20,22,23,25,26,29,31,32,33,34,36,43,44,45,47,48》开：47对
248期：≌【24】≌《01,03,04,07,09,13,14,15,16,17,19,21,22,23,24,31,36,37,42,43,44,45,48,49》开：46错
249期：≌【24】≌《01,02,05,07,09,10,15,17,18,21,25,28,29,32,34,36,37,38,41,42,43,44,45,46》开：02对
250期：≌【24】≌《01,02,05,06,09,11,13,17,19,22,24,25,26,28,31,33,34,36,38,39,40,46,47,49》开：12错
251期：≌【24】≌《01,02,05,06,07,08,09,10,15,16,18,20,21,23,26,29,33,37,39,40,41,43,44,48》开：05对
252期：≌【24】≌《02,03,05,08,10,21,23,26,27,28,30,32,33,34,35,38,39,40,41,42,43,44,45,48》开：//
