268期：24码<<02,04,06,07,09,18,19,21,22,23,27,28,32,34,36,38,40,41,43,44,46,47,48,49》开：22对
269期：24码<<02,04,05,06,10,12,14,15,17,18,21,23,28,29,31,32,34,35,36,38,40,43,44,45》开：11错
270期：24码<<02,03,04,06,08,12,13,15,17,18,19,20,23,25,26,30,31,32,33,35,37,43,46,47》开：**
