????:1???????:??????100

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

3??????????

4?????????

5?????????

??6??15?? (??????? ??)????15??,??14?20?,?????????9.52????;?6853.28?,?????143.84?????????;?????52??,??22??,??536?,?????6.93??????????

?,9?8??15??6???,??64??(???)515??100??,????16??(????)97?250??,3?(????)4?500???

9??,????????????????4????????????????12?11??16?????40??????,?0?3.13??,??0.36??5.32??14????6??15?6???,??????????????????2???????6??4??6??,??????0.12??????????1.06??,?????????0.84??????3.23????????????

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