256期：24码<<05,10,11,12,13,17,19,20,21,22,24,26,27,28,29,31,33,34,35,36,37,39,41,43》开：19对
257期：24码<<01,04,06,09,12,13,17,19,20,23,24,26,29,30,32,33,34,39,41,42,43,46,48,49》开：08错
258期：24码<<01,02,03,04,05,08,09,16,17,19,20,21,25,26,27,29,35,36,37,38,44,46,48,49》开：26对
259期：24码<<02,04,07,08,12,14,15,16,17,20,21,24,27,28,33,35,36,37,39,40,43,45,48,49》开：46错
260期：24码<<02,05,07,09,10,12,14,18,19,21,22,23,25,29,30,31,32,33,36,37,40,44,45,49》开：25对
261期：24码<<04,05,08,09,14,17,18,19,21,23,25,26,27,29,32,33,35,37,40,43,45,46,47,49》开：**