统计结果:〖0次〗:02,11,25,30,31,38,39,47,(共8个)〖1次〗:01,04,09,12,15,18,23,33,34,35,49,(共11个)〖2次〗:05,06,07,08,10,17,19,20,21,22,28,29,32,40,48,(共15个)〖3次〗:03,13,14,16,24,26,36,41,43,45,46,(共11个)〖4次〗:27,37,(共2个)〖5次〗:42,(共1个)〖6次〗:44,(共1个)X