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