260期：＝24码＝【02,04,06,07,13,14,16,18,20,21,22,25,27,31,33,34,37,39,42,43,44,47,48,49】开：20中
261期：＝24码＝【01,02,04,09,10,12,14,15,16,17,18,25,27,29,33,35,37,38,41,43,44,45,47,49】开：24错
262期：＝24码＝【03,04,06,07,08,09,11,12,13,14,15,19,25,26,28,29,31,33,34,36,38,42,45,47】开：30错
263期：＝24码＝【01,02,03,04,06,07,08,09,11,12,21,24,28,30,37,38,40,41,42,44,45,46,47,49】开：？？