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2??8?11??????????????50????,????????2???

???8?24?,????10???????????????????1????????,???29?,??????2???????????????,???????????????1??????????????1????,??,??????????????????????????????????,??

2?8????????16??,?????17??????????????

????,?60??????????????????????????????,?????????????80???7?????

2???8?,???200?,??????

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2??????9??,?????????,??,?????????????????,????1.2??????????????????10??20??????????????,????????100???,??10??(??????????? ?????? ??? ???? ??????? ??)

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