019期：必中24码（01,03,04,08,09,12,13,18,22,23,24,25,28,29,31,32,34,36,39,42,44,46,48,49）开：46中
020期：必中24码（01,07,10,11,12,13,19,21,22,27,30,33,34,35,36,37,38,40,41,42,46,47,48,49）开：12中
021期：必中24码（01,02,05,06,07,08,10,12,14,16,20,27,29,31,34,36,38,40,41,42,46,47,48,49）开：42中
022期：必中24码（01,02,03,04,08,10,11,13,15,17,19,22,23,26,27,28,29,31,33,35,38,40,47,49）开：18错
023期：必中24码（01,02,03,05,07,09,10,16,20,21,22,23,26,28,29,31,36,37,39,41,43,45,46,49）开：47错
024期：必中24码（01,03,04,08,09,11,12,15,16,17,18,19,20,21,24,25,27,28,32,36,37,38,43,44）开：28中
025期：必中24码（02,03,05,07,08,09,13,16,19,22,25,26,27,28,30,32,33,36,37,38,40,41,42,48）开：00
