301期：←24码→（01,02,03,04,06,09,11,12,13,16,17,18,21,22,24,27,32,34,37,38,40,44,45,46）开：17准
302期：←24码→（01,03,04,08,11,12,13,14,15,16,17,18,20,21,22,23,24,26,28,33,44,46,47,49）开：45错
303期：←24码→（03,05,06,11,12,18,21,22,24,27,28,29,30,31,34,36,37,38,42,43,44,45,46,49）开：17错
304期：←24码→（01,02,03,04,07,09,11,12,16,18,19,21,22,23,29,30,33,35,36,37,41,45,47,49）开：？？