????:1???????????:??????

2???????????

3??????100????

4?????

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

6?????15?,?,?,???????15???17??????80.8?????????????????(?????)?????????????????????????????????????? ???????????????? ?? 6?????????????????15?,??????,??????,????????????????????????15?????17?80.8????????(?)?????????? ? ?????? 6????????15???,?,?????????????????,???????????????????15?????????????????17???80.8?(?????)???????????? ?? ????? 6?????????????15?????????????????,????????????????,?????,???????15?????17??????80.8??(?)?????????? ?????????????? ?????? ?????????????????:??????