050统计结果：......〖0次〗:02,04,06,07,10,14,16,18,19,22,26,28,31,35,42,43,46,47,（共18个）〖1次〗:03,05,11,12,15,17,23,24,27,29,30,33,34,38,39,40,41,45,48,（共19个）〖2次〗:01,08,09,13,20,21,25,36,37,44,（共10个）xxxxxxxxx〖3次〗:32,49,（共2个）xxxxxxxxx