254期：((02,03,06,09,17,19,22,25,27,30,31,32,40,46,47,49))开：02OK
255期：((02,03,04,07,15,16,22,24,26,28,31,34,37,41,44,47))开：44OK
256期：((03,04,06,08,12,15,19,21,28,29,31,39,41,43,45,48))开：01x
257期：((04,06,11,12,15,18,22,24,25,31,32,38,40,41,44,46))开：07x
258期：((01,04,09,12,13,15,20,27,28,29,34,36,38,42,47,49))开：//