248期：〖24码==01,02,04,11,12,14,15,17,19,25,26,28,29,32,33,34,38,39,40,42,45,47,48,49〗开：11中
249期：〖24码==01,02,04,06,07,11,12,14,15,18,20,24,27,28,29,31,32,33,36,37,38,41,43,44〗开：32中
250期：〖24码==03,06,07,08,10,13,15,16,21,23,24,27,28,29,32,34,36,37,42,45,46,47,48,49〗开：24中
251期：〖24码==02,03,06,09,11,12,17,18,19,21,22,24,30,31,33,34,35,37,38,40,43,45,48,49〗开：14错
252期：〖24码==01,03,04,06,08,10,11,15,17,18,19,20,21,22,23,28,32,34,37,38,41,43,48,49〗开：36错
253期：〖24码==01,02,03,04,06,07,11,17,19,20,24,25,27,28,31,32,33,35,38,39,40,45,48,49〗开：**
