297期：（寻码）《01,02,03,08,13,14,15,17,25,26,27,28,29,31,32,35,36,37,39,42,44,45,47,48》开：44对
298期：（寻码）《03,04,05,06,07,10,14,15,17,20,21,24,25,26,30,33,35,36,39,42,43,46,48,49》开：23错
299期：（寻码）《01,03,05,07,08,11,13,18,19,23,24,28,29,31,33,34,38,41,42,44,45,47,48,49》开：49对
300期：（寻码）《01,03,05,06,07,14,17,20,21,25,28,30,33,34,35,37,39,40,41,42,45,46,47,49》开：？？
