227期：((01,03,07,09,10,11,15,16,17,18,20,23,29,36,37,42))开：16准
228期：((01,07,08,10,14,17,18,19,20,24,29,32,34,38,40,42))开：23错
229期：((02,05,12,15,19,20,26,27,28,29,37,38,42,44,46,48))开：38准
230期：((02,05,06,09,11,13,15,27,30,31,37,39,40,44,47,49))开：16错
231期：((09,12,18,19,20,22,26,28,31,36,38,39,42,45,46,47))开：==？