276期：24码中特【06,07,08,09,10,11,12,14,16,19,21,22,26,27,28,32,34,35,39,40,43,44,46,49】开：14准
277期：24码中特【04,05,06,07,10,14,18,19,20,21,22,25,26,27,28,31,32,33,36,38,40,41,42,44】开：11错
278期：24码中特【02,03,07,11,12,16,18,19,23,26,27,30,32,33,34,35,36,37,39,40,45,46,48,49】开：？