270期【01,02,03,04,05,07,08,09,10,11,12,13,16,17,18,19,21,22,25,26,28,29,30,31,32,33,34,36,37,38,39,40,42,43,46,47,48】开30对
271期【01,02,03,04,05,06,07,08,09,10,11,12,13,14,16,18,20,21,22,24,25,27,28,30,31,32,33,35,37,39,42,43,44,46,47,48,49】开45错
272期【01,02,03,04,05,06,07,08,09,10,13,14,15,16,17,19,20,21,22,24,26,27,28,30,31,32,33,34,35,39,40,41,42,43,44,45,46】开46对
273期【02,03,04,05,06,07,08,09,11,12,13,15,18,19,20,21,22,23,25,27,28,29,30,34,35,36,37,39,40,41,42,43,44,46,47,48,49】开27对
274期【01,02,03,04,05,06,09,11,12,13,14,15,16,17,19,20,22,23,24,25,26,27,28,29,30,31,32,34,35,36,39,42,43,44,45,46,47】开23对
275期【01,02,03,04,06,07,08,09,10,11,12,13,14,15,16,17,18,19,21,22,24,25,26,28,29,30,31,33,34,35,36,37,38,39,40,44,49】开00对