075期：★《{01,04,05,07,08,12,13,15,21,22,23,24,26,27,29,31,32,33,35,36,42,44,45,46}》开21准
076期：★《{01,04,05,07,08,11,12,13,15,16,20,22,23,25,27,28,30,31,32,33,35,40,48,49}》开10错
077期：★《{01,04,06,07,10,11,13,15,16,18,19,20,22,26,27,32,33,35,37,38,41,42,47,49}》开？？命中