273期：[必中十六码]{{03,04,10,12,14,18,21,22,23,24,29,33,36,40,42,45}}开：04√
274期：[必中十六码]{{06,08,09,15,18,19,21,24,25,26,33,37,40,44,46,49}}开：44√
275期：[必中十六码]{{05,07,14,15,16,18,21,22,25,30,36,37,38,39,41,49}}开：45x
276期：[必中十六码]{{04,06,09,10,11,12,13,19,20,21,29,32,39,42,44,45}}开：09√
277期：[必中十六码]{{01,02,07,11,13,14,15,17,27,30,32,36,39,42,45,49}}开：00