291期：24码$$（03,04,06,10,12,13,17,19,20,21,24,25,27,28,29,30,31,32,34,35,43,44,46,49）开：43中
292期：24码$$（02,03,04,07,08,10,12,16,21,22,23,25,26,27,28,30,31,32,33,41,42,44,45,46）开：09错
293期：24码$$（01,02,05,06,07,08,10,11,13,14,15,18,23,24,25,26,28,29,31,33,37,39,40,47）开：88