319期：←24码→（01,04,05,09,10,20,21,22,24,25,26,28,29,31,33,34,35,36,37,39,41,43,45,49）开：43准
320期：←24码→（04,09,10,11,13,14,15,16,17,20,21,25,27,28,30,31,34,35,36,40,42,44,45,48）开：39错
321期：←24码→（03,04,07,15,16,17,19,21,22,23,25,28,30,32,33,35,41,42,43,44,46,47,48,49）开：36错
322期：←24码→（02,04,06,09,11,12,13,16,18,19,22,24,25,26,27,31,37,40,41,43,46,47,48,49）开：27准
323期：←24码→（06,07,08,09,12,15,16,18,21,23,27,28,29,31,32,33,34,38,39,41,43,44,46,47）开：？？