a???????ˉ?????????a??
?2?è??è??è??????????????é?????a???2???3?3????é???o???￥??￥????§??§??￥1????o??1???ˉè?a??????è?±??????????????????????21??????a??
???????￥1?????????è??è?2é????????????o????????￥????è???????3èμ·??￥è?¤?o2??′é?￡?¤?é?￡??1è??è?2???è????±???
è§???????èˉ′èˉ?????2?è??è??é?????a??é???o???￥??￥????????¨??3????1????a??
a???2?????1????a??????o?é?-?o?é?-??????a??????′ˉ?o????a??
???????????3èμ??°±è|?????§????
?2?è????????????¤??????°??o???????2?é?????
??°?o????è????¤????2?è????¨é?¨è????????é??é?￠????oo???????????￡?o??????????
?????-?????a???????·′?·′???èμ·èo?é?????a??????￥3a?|a?|???a?|???a?|??¨?????a??????a??
?2?è??????o????é?¨?????·????????????èˉˉ???èˉ′???a???????ˉè??è???????????????ˉ?é????￥?????￥è??é???????????a??
????ˉ??°±??ˉè·??2?è???2?é??????ˉ??????????è§?è?a?·±è￠???1??????????????￡?????????èμ·èo????
????????ˉ????????????é?￠????′?é?￠????¤?????¤§????￥3???a?????a?|a?|???????????ˉè??è??????????????a??
?2?è???????o??¤?oo???è???¤?è?°??????é￠?é|????a????ˉ??????a??
????ˉ???????è???¤?è?°???????????????????????????
???è???????|????2?è???????????????????3???
?????￥??ˉè????·????¤§????￥3?????a????????????èˉ′?￥1???????￥1?????1é???????′é?2????????￥??ˉ????o??°???????
??3?????????????o????èo?è?1è????§è??é??????????¨é-???????????2?è?????????ˉ??????-?????￥???è§??????????èμ·??￥???
??¨???è?????????2?è???|???????????????????????????3????????μèˉ????
a??????????????é???°′????1°??-?????????è??è??????????ˉ????￥3?????-?o|?1°??°????¤§???a??
??￠???è|????????????????é?￡?°±??????????o?????-????????ooé????￥??′è§?????￥3???????¤???′??-????????????????????????
????o??¤??????′??-??????????§????
??¨????ˉ????????ˉ????????????-??????é?′?????1?1??°±??????è???????¨èμ·??￥???
?????????′è§??????????è??è????????????o??±±???é?￠????o???????
?LOG????21???????￥????é???¤???????????????????
????????¤????è??è?????????????§?????????é?????????￠|?o????è????ˉ???????????3??￥?????1?????1a?|a?|???