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?? ???????????????:????

????:1???????80—100????:????????

2?????qq?

3??????????

4?????100

5???????????

10?????????????????????1?,????????????????????? ???????????????? 10????????????????1?,?????? 10?1????????????????,?????????????????????????????????????? ????????????????? 10??1?,??????????????????????????????????? 10????????1??,???????????????????? ???????? 10????????????????1????????????????,?????? ?? ??:??