260期：←24码→（02,03,04,07,09,13,14,15,16,17,21,22,25,27,29,32,34,36,37,38,40,45,46,47）开：03准
261期：←24码→（01,03,04,10,12,13,16,19,20,23,24,27,30,31,34,35,36,40,41,43,44,45,48,49）开：33错
262期：←24码→（01,02,03,04,09,15,16,17,19,21,23,25,27,28,34,36,37,39,40,41,44,46,48,49）开：？？