248期杀：03,05,13,15,22,23,31,35,37,41,46,（11个）
247期杀：02,05,06,08,09,12,16,17,24,29,31,34,38,48,49,（15个）T40对
246期杀：09,13,14,18,19,22,24,30,37,48,（10个）T30对