189期：←24码→（06,07,09,10,13,14,15,17,18,21,22,25,27,28,29,32,33,39,41,43,45,47,48,49）开：17准
190期：←24码→（01,04,09,10,12,13,14,17,19,22,26,27,28,29,31,35,38,39,40,41,43,45,46,48）开：18错
191期：←24码→（05,06,07,08,09,10,12,13,14,16,19,22,26,27,28,29,30,33,37,39,41,45,46,47）开：29准
192期：←24码→（02,05,06,08,09,10,11,12,13,18,21,22,23,26,27,32,34,35,36,37,38,42,43,45）开：45准
193期：←24码→（02,05,07,08,09,12,17,19,21,24,28,30,33,34,35,36,37,39,40,42,44,47,48,49）开：？？