297期：→№←【02,05,06,10,12,15,17,18,21,22,23,26,27,28,33,35,37,39,43,44,45,47,48,49】开：44对
298期：→№←【01,02,03,04,08,09,11,12,14,17,19,20,23,24,25,34,36,37,42,45,46,47,48,49】开：23对
299期：→№←【01,03,07,09,12,14,16,18,19,20,22,23,24,25,26,29,30,31,34,39,44,45,47,49】开：49对
300期：→№←【02,03,11,13,14,15,16,17,18,19,21,24,26,29,31,32,33,34,38,41,44,47,48,49】开：40错
301期：→№←【01,03,06,08,09,11,12,13,14,15,18,21,25,27,30,32,34,37,40,41,42,46,47,48】开：**
