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1????????????????5???????????1????????????????
2????????????????10???????????1????????????????
3??????????????1???????2??????????????????????1????????????????
4??????????????1???????2??????????????????1????????????????
5??????????????1???????2?????????????????1????????????????
6??????????????1???????3???????????1????????????????
7??????????????2???????1????????????1????????????????
8??????????????2???????1????????????1????????????????
9??????????????2???????1????????????1????????????????
10??????????????3???????1?????????1????????????????
OK???????佫?????t???????????Щ??!!!