090统计结果：
〖0次〗:01,03,06,12,14,18,19,23,24,26,27,28,30,31,35,37,38,41,47,49,（共20个）
〖1次〗:02,04,05,07,09,10,11,13,15,16,17,21,22,25,29,32,34,36,39,40,42,43,48,（共23个）x'x'x'x'x'x'x'x'x'x'x'x'x'x'x'x
〖2次〗:20,33,44,45,46,（共5个）x'x'x'x'x'x'x'x'x'x'x'x
〖3次〗:08,（共1个）x'x'x'x'x'x