267期：←24码→（04,08,09,13,15,16,17,18,19,20,21,22,27,28,33,34,35,36,39,40,45,47,48,49）开：40准
268期：←24码→（01,03,04,14,19,20,21,22,24,25,26,27,28,29,31,32,33,34,38,42,43,45,46,49）开：40错
269期：←24码→（02,04,09,10,11,12,13,14,17,18,20,21,23,24,25,28,30,31,32,35,36,40,41,43）开：22错
270期：←24码→（01,02,03,06,10,11,15,17,19,20,21,22,23,25,26,28,30,32,34,37,40,43,46,47）开：19准
271期：←24码→（03,04,05,07,08,09,10,13,14,16,17,18,22,26,28,31,36,37,38,40,43,46,47,48）开：？？