?? ?????????????????????
????:1?100??????:???????
2???????
3???????
4??????
5???????
???12???????????????????????27??? ????,?????????????????????????????????,??????????
???????????:??????12???????????????????????27??? ????,?????????????????????????????????,??????????
???????????:???????:1?100??????:???????
2???????
3???????
4??????
5???????
???12???????????????????????27??? ????,?????????????????????????????????,??????????
???????????:???