257期：必中24码（01,02,04,05,07,08,09,12,13,16,19,21,23,24,27,28,30,31,33,34,36,37,46,47）开：28中
258期：必中24码（03,06,07,09,11,13,18,21,22,23,24,27,29,30,31,33,35,39,41,43,45,47,48,49）开：38错
259期：必中24码（05,06,10,16,17,19,20,21,23,26,27,29,30,32,34,35,37,38,39,40,42,46,47,48）开：00
