253期：((01,03,13,19,21,22,23,26,29,32,38,40,41,43,45,46))开：19OK
254期：((01,03,06,09,11,13,14,15,26,32,34,36,40,42,43,45))开：13OK
255期：((01,02,05,08,12,15,18,19,20,23,25,29,31,39,41,46))开：33x
256期：((01,03,06,07,11,15,16,17,19,25,38,39,40,44,47,49))开：35x
257期：((01,03,07,14,15,17,18,20,22,29,30,33,37,41,46,48))开：48OK
258期：((01,13,15,19,20,21,23,24,25,27,28,29,31,41,44,49))开：//