201期半数<<03,04,06,08,09,10,12,13,14,15,17,19,20,21,22,23,24,25,26,28,29,30,32,37,39,41,48,49>>】开32准
202期半数<<03,04,06,07,10,11,12,14,15,16,20,21,22,23,24,25,28,31,32,34,37,39,41,43,44,47,48,49>>】开40错
203期半数<<01,02,03,04,06,08,09,11,14,17,20,25,26,27,29,31,32,33,35,36,40,41,42,43,44,45,48,49>>】开25准
204期半数<<01,02,04,05,06,08,09,12,13,14,16,17,18,19,22,23,24,25,31,32,33,37,39,42,43,44,45,49>>】开？？