249期：︽24码︽（02,05,07,08,09,10,11,13,17,20,23,24,25,27,28,29,30,31,32,39,45,46,48,49）开：23中
250期：︽24码︽（01,02,03,04,08,10,12,13,15,19,20,21,24,27,29,35,36,37,38,42,43,44,45,47）开：14错
251期：︽24码︽（01,02,03,04,07,08,09,11,14,17,18,19,21,23,25,28,29,33,34,36,43,44,45,48）开：**