?? ???????????????????????
????:1?????:????v
2?????????????
3???????????
4????????????
5???????700??
?????9?????????27? (?????????? ???)???27?,??,??????????????????????????10????????1??(??)
???:????????????????????????????9?????????27? (?????????? ???)???27?,??,??????????????????????????10????????1??(??)
???:???????????????????????????:1?????:????v
2?????????????
3???????????
4????????????
5???????700??
?????9?????????27? (?????????? ???)???27?,??,??????????????????????????10????????1??(??)
???:???????????????????????