285期：((02,05,06,11,12,13,24,28,29,31,33,34,37,42,44,45))开：06OK
286期：((02,04,09,11,12,15,16,17,19,24,25,31,33,36,37,45))开：48x
287期：((03,04,07,13,15,20,21,26,27,33,36,38,43,46,47,49))开：04OK
288期：((01,03,10,11,13,16,17,18,19,24,28,29,35,44,47,48))开：01OK
289期：((01,19,23,24,27,30,32,33,34,37,38,39,41,43,44,48))开：24OK
290期：((02,04,10,11,13,14,15,16,25,32,33,35,37,38,46,49))开：34x
291期：((01,04,08,12,17,18,19,21,24,28,30,31,34,37,39,40))开：39OK
7-5
292期：((02,04,06,08,16,19,20,23,26,31,38,39,42,43,44,45))开：22x
293期：((02,04,09,12,17,18,19,23,27,29,35,37,38,40,42,45))开：48x