257期：=【03,04,05,06,07,08,09,12,16,19,21,22,23,24,31,32,33,34,35,36,37,38,39,40,41,45,46,49】开：07准
258期：=【01,02,05,08,09,11,12,16,18,19,20,21,23,25,27,31,34,35,36,37,38,40,41,43,44,45,46,48】开：46准
259期：=【03,04,05,11,13,14,15,16,17,18,20,22,25,27,30,31,32,33,34,36,37,38,39,40,41,43,45,47】开：22准
260期：=【01,03,04,06,08,09,11,14,15,19,20,21,22,23,25,27,29,33,35,37,41,43,44,45,46,47,48,49】开：20准
261期：=【02,04,05,07,08,09,10,11,14,17,18,19,20,23,25,28,32,35,36,41,42,43,44,45,46,47,48,49】开：24错
262期：=【01,03,06,07,09,10,11,15,16,17,18,20,21,24,25,27,28,29,32,34,37,39,40,42,43,45,46,48】开：？