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    йȨ60꣬δȷһȨĽƶȡ

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ǿӰģⲻ֪µͷϰƽͷɰвȥ
9һ׿ɳ֮ΪƵķ

    һδ쵼Ȩλһ塪ǡϯ;ίϯ
һ˼Ρνƾǣھһѡʱӵ13ľȨ
μξίԱռ13ίԱᡢȫ˴ίȫЭίṲռ13.
׷ȥƶȻ˲ߵķΧͬʱȷ˵ľȨԸ
ܵõ϶߲ʿͬ˽áڹȥ£ϰ
ƽĵλԵòôȷӰ˭ͷƺֲˡ

    ַ仯ƣδпܳΪĵˣ
ϰƽǿ⣬ûߵξֳίίԱҲûϣ
ʮ˴ǰ·İнϾıڣųУ÷
ˮƱˡϺ˺ܲˡǵģʸ½ǵ
ôʾԼͼģ涷ʤҲȥѰԼѡ
γһֲоľǷܵˣһθ߲ϣ
Ҳʵرʾϰƽǿһλò䣬ƿֲʵˡ

    й߲Ļ֪ǲܸģǵ˵˺ָİ취Ҳߵ˾
ͷˣǱҳһּȲǿžѡֲϮҲǡġԼָӰ
˵İ취Ȩ⡣ȥ˾ҵٸԡѧϰ
̻ʵƶȡ

    ֪Ľ̻ʰ涨ǲԼָӰ˵ġʵϣֻеϽ̻ȥ
ȷ½̻ʵ²ճ̡취ǣϽ̻ȥ̻ȫʸμѡ
̣Ạ̊́ѡʵĺѡˣһ12Ȼ100λ
صǣ涨80£ٿŻ飬Ʊ½̻ʡ
涨Ҫõ֮һƱܵѡһͶƱ˵ѡͶƱ
ͶƱ30ͶƱû˻㹻ƱԵƱߵѡ

    ̻ʲƶǿ޼ͶƱ㲻ΪƶȲֻ100
λѡٺͱѡȨǷյġ

    ˵Ȥǣ̻ʲƶȻģʷϣΪƵĲ
𵽹ĻáΪڹȥƶȻȨϮơǣ̻ȴ޷
ϮΪ̻ǶûáͱƳƱơϣҲƱϣ
ֱͶƱҪѡȨ̻ʵĲ
޼ͶƱġʷĻá

    һЩͽеѡٽ̻ʵƶȲ⣬Ϊʵ
̷̻ʵĲûʲôϵйȨ
ȨֳɵƶȲѧƫƫҪӽ̻УԼȨ⡣
ʮֿɱˡйһΪСֻҪܹй˭ѧֻҪϻ
һطôҲܽ⣬йһΪʦйΪ˼
13й˵ȨͲǿɱǿɺˡ

