299期:一点点<<01,03,05,08,10,17,18,19,21,23,24,25,26,27,30,31,32,33,36,38,39,45,47,49>>开:21中
300期:一点点<<02,03,05,07,08,12,14,15,17,18,24,25,27,28,31,33,36,38,39,40,41,45,46,49>>开:46中
301期:一点点<<01,02,03,05,07,08,10,14,18,22,24,25,26,27,29,30,31,32,36,37,38,40,41,43>>开:88