269期：←24码→（04,07,10,12,14,15,16,21,22,23,25,28,30,32,34,37,39,40,41,43,44,46,48,49）开：37准
270期：←24码→（02,04,08,09,10,11,12,13,16,18,19,21,22,23,26,28,30,31,36,37,38,39,41,46）开：44错
271期：←24码→（02,04,05,08,10,14,16,18,20,22,24,28,29,30,31,34,35,38,41,42,44,45,47,49）开：？？