271期：24码→【03,07,08,10,11,13,15,16,18,20,22,25,26,28,32,33,34,35,36,38,40,44,48,49】开：40准
272期：24码→【01,06,07,09,10,11,12,18,23,24,28,32,33,34,35,36,37,40,41,42,45,46,47,48】开：30错
273期：24码→【02,04,05,09,11,12,14,17,19,25,28,29,30,31,32,33,36,37,39,41,46,47,48,49】开：41准
274期：24码→【03,05,06,08,12,14,16,17,19,20,25,28,29,30,32,34,36,37,39,44,45,46,47,48】开：49错
275期：24码→【01,03,05,07,08,12,18,20,22,26,27,28,29,30,32,34,38,39,40,41,42,44,48,49】开：41准
276期：24码→【01,02,04,05,06,07,08,10,12,13,14,18,23,24,25,26,28,29,30,32,33,34,38,43】开：？？
