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