???è??????????????é±??1??????¨????￥1è?a?·±???è??èμ￠????ˉ?????|??￥1???èˉ′???è???±???????è??èμ￠???é?????????o????
?ˉ???????è?ˉè′1?1???ˉé|?é|???????
????????????é±????a????￥??￥???é??é?????????????3????ˉ1é?￠???????o??°??§??§?è·3è?????????￥1??ˉ??ˉ??°?oo?????-?????§??§é?￡????oˉ?¤????????°?è?????è·3è??????????????????????aé￡???3???a??
è￠??￥1è???1??????o????????′??-é?′????¤????è·????è|?é?±?????·???è????￥???????????????é±????è′?????????￥?????±????·?è·??°??§??2￥?2￥????????????
??¨????????′??·??·?a￥?±????????????????é±??????′??-é?′???è§??￥1è???1?????￥¨????????????éa?é?????a??è???¨????????????????????????????a??
??????????????￥é??è?a?·±?1??????ˉ?????a?￥????è￥????
??°??±3?2￥???èμ????è????|è???2￥è???o§?????-*1??????1000é±???????
??°??±3?2￥???èμ????è????|è???2￥è???o§?????-*2???
??°??±3?2￥???èμ?a?|a?|*10???
?????aè???o§?????-??·??o??￥???????????′??-é?′é???????1??????é?￠?????¨?°???1?1?é???????????
????????¤§??????????????????
????????°±è???1??°′??μ??μ??°???èμ???o????o????
???§??§??§????￥3?????-èμ?é?±?¤a???????o?????°±è???1???????????????¨?°±????ooè????????é?±????|??|????????????a?￥3???èo????
??￥???????????°±????2????
???￥??￥è?????è????￥?????′??-é?′???????1???3è|???￥??￥????????-???
??¤§????3????????????·è???1??¤?é?±è??????|???????a?|a?|???
?¤??????·????¤a?¤?????§??2￥?2￥?????′??-é?′è??é??????o????????|????????°??ooé???????3???é??è????￥???
?è?±??′?°???????è￠????????????§????ˉ?è??è??è?￠??o??′??-é?′???
???????????????????è??è￠????????????§????ˉ?è??è??è?￠??o??′??-é?′???