252期：＜24码＞（01,03,04,08,09,11,12,15,16,18,25,26,27,28,29,33,34,37,38,39,41,42,46,49）开：08对
253期：＜24码＞（01,02,04,10,11,15,17,18,19,20,21,22,23,30,31,32,33,35,38,40,41,42,47,49）开：09错
254期：＜24码＞（02,03,04,06,08,11,12,13,15,17,18,19,26,27,28,30,31,33,35,38,41,46,47,48）开：00