243期：≌【24】≌《01,02,05,06,08,09,10,13,15,16,17,19,20,26,28,31,32,35,37,41,44,46,48,49》开：48对
244期：≌【24】≌《01,03,04,05,06,07,11,14,16,17,21,22,24,25,26,29,30,32,33,36,38,42,45,46》开：24对
245期：≌【24】≌《01,03,04,05,07,08,09,13,14,16,17,20,21,28,29,31,33,34,36,39,40,41,46,49》开：39对
246期：≌【24】≌《01,03,04,06,07,08,10,12,13,15,25,28,30,31,33,34,35,37,38,39,42,43,47,49》开：16错
247期：≌【24】≌《02,05,06,07,10,11,13,14,15,17,18,20,21,22,23,25,29,31,33,38,40,43,47,49》开：29对
248期：≌【24】≌《01,03,08,09,10,11,13,15,20,22,23,24,26,32,33,36,39,40,41,43,44,45,47,48》开：15对
249期：≌【24】≌《01,06,07,09,10,11,12,13,15,16,17,18,19,20,24,25,26,29,34,37,39,41,47,49》开：02错
250期：≌【24】≌《04,06,15,18,19,23,26,27,28,29,30,31,32,35,36,37,38,39,41,42,43,45,46,49》开：//
