271期：←24码→（03,05,06,07,08,09,10,11,12,14,17,19,23,26,27,33,34,35,38,39,41,43,46,49）开：06准
272期：←24码→（01,02,03,04,06,07,08,10,11,13,15,16,19,24,25,31,32,35,40,41,42,43,46,49）开：36错
273期：←24码→（01,03,06,07,08,09,10,12,15,17,19,27,31,32,34,35,36,38,39,40,41,43,46,49）开：04错
274期：←24码→（02,08,09,11,12,14,15,19,21,24,27,28,29,30,32,33,35,36,39,41,42,44,46,49）开：44准
275期：←24码→（02,08,09,10,11,13,16,17,19,20,22,23,28,29,31,32,33,37,39,41,42,44,47,49）开：？？