274期：((01,03,04,06,08,09,11,17,19,20,23,27,28,31,48,49))开：08准
275期：((11,14,15,16,17,18,22,25,27,28,30,38,39,41,42,48))开：24错
276期：((02,04,09,10,17,19,23,24,26,34,37,38,43,46,48,49))开：43准
277期：((01,03,06,07,08,09,12,19,22,26,28,36,40,44,45,46))开：48错
278期：((01,02,07,14,17,20,21,26,28,29,30,31,34,35,41,48))开：==？