268期：((01,02,03,09,13,16,17,22,23,25,27,32,35,39,44,45))开：27准
269期：((07,08,13,17,18,20,22,23,24,25,26,28,32,41,42,46))开：48错
270期：((03,05,12,13,16,19,21,22,24,27,30,31,32,34,40,41))开：30准
271期：((05,09,11,21,23,24,26,29,30,33,34,36,37,39,44,47))开：45错
272期：((08,10,12,17,20,21,23,28,32,34,37,38,39,42,47,49))开：==？
