294期：((01,05,07,08,13,15,16,21,22,24,26,37,40,42,45,48))开：15准
295期：((01,04,06,08,09,15,17,20,22,24,25,29,36,37,39,47))开：05错
296期：((01,09,15,17,20,21,22,26,28,29,30,34,36,44,47,49))开：13错
297期：((05,08,09,10,14,18,29,33,34,36,40,41,44,47,48,49))开：36准
298期：((01,05,07,11,15,19,20,22,29,33,34,38,40,42,44,49))开：29准
299期：((04,07,11,12,15,17,20,27,30,31,33,35,40,44,46,48))开：==？