249期：=【02,04,05,06,13,15,16,20,23,24,25,26,27,28,29,31,32,35,38,39,40,41,45,48】开：02准
250期：=【01,04,06,11,13,14,16,18,19,24,25,28,30,32,34,35,36,39,40,41,42,43,44,45】开：12错
251期：=【01,05,10,14,16,19,20,21,22,24,25,26,31,32,33,34,35,37,39,43,45,46,47,49】开：05准
252期：=【02,03,04,11,12,15,17,19,22,23,24,25,26,27,28,29,33,39,41,42,43,44,46,49】开：15准
253期：=【01,02,05,07,09,12,14,15,16,17,18,21,22,23,27,28,32,35,36,39,40,42,43,48】开：01准
254期：=【01,03,06,07,08,12,15,16,18,19,20,22,24,25,26,28,29,33,36,39,43,45,46,48】开：09错
255期：=【03,09,10,13,17,18,20,22,23,24,25,26,27,28,30,34,37,38,40,42,43,44,48,49】开：00？