《040期》半数<<03,04,06,07,11,12,14,15,18,19,20,23,24,25,27,30,32,35,39,42,45,46,48,49>>】开20准
《041期》半数<<01,03,04,07,08,11,12,14,15,16,17,22,26,31,32,35,36,39,40,43,44,45,46,49>>】开28错
《042期》半数<<01,02,04,06,08,11,12,15,16,17,19,20,24,28,33,34,35,36,37,38,39,41,44,48>>】开？？