261期━━二十八码━━{{01,03,04,07,09,11,13,16,19,20,21,24,26,28,29,32,33,35,36,37,38,39,41,42,45,46,48,49}}开：20中
262期━━二十八码━━{{01,02,03,08,09,10,11,12,14,15,17,19,20,21,22,23,24,28,29,33,34,38,39,41,42,47,48,49}}开：49中
263期━━二十八码━━{{02,05,06,07,08,11,15,16,17,19,20,21,22,23,26,27,29,30,32,33,34,36,37,38,40,42,44,48}}开：？