统计结果:
〖0次〗:07,(共1个)
〖1次〗:11,16,31,39,(共4个)
〖2次〗:01,05,15,21,24,25,32,40,42,43,(共10个)
〖3次〗:02,04,10,18,38,(共5个)
〖4次〗:13,28,29,33,35,37,41,46,48,(共9个)
〖5次〗:03,06,08,17,19,20,27,30,34,36,44,45,(共12个)
〖7次〗:22,23,26,(共3个)xxxxxxxx
〖8次〗:12,47,(共2个)xxxxxxxxxxx
〖9次〗:09,(共1个)xxxxxxxxxx
〖10次〗:14,49,(共2个)xxxxxxxxx