;

ҳ
С
ҳ Ŀ ¼
1018 ͣ2/2
ϲˡ

    ԷѳƱƬһڴתҪ뿪ͻȻסȷػͷٴʵ㡭ûƭң

    Ǯ˼ҵƭ𣿡ĽܺЦ˵ԷʶԼĿڴʵǡ㲻ƭ𣿡

    ֮ˣصľԶţĸ֣ӦһõĽʮ˵

    ⻰óԷܴƬ̣ȻĽصصͷ˵ߵ㣬һᵽ

    ʱ򣬴ӹ˾ĺѾֵĽܽǰЦʵĽܣȺܾ˰ɣ

    ˵ŻĿڳԷϣʱҲڶʶرܿԷ񣬿ĽܣʵĽܣλǡ

    ҵһλѡ˵֮䣬ĽԷͷʾˡ

    ԷҲûжӶתﳤȥıӰ˺һᣬֱԷӰʧ̲ס˵Ľ

    ѵˡ

    ŶǺǣĽһЦˣת룬Էȷʵеˣ˵Ҫһȭ˴ͨ˼ˣ϶в֮С

    ס֣˵ҪˣȥԷȻȥӰ

    ãӦøɴ࣬Цҵijɡ

    Ľܵͷͺ򲢼ͣȥ˳ԹֿӰѾʮӣĽͺ˼ңվ·ߵһᣬһγǰͣڳǸ£Ľϳ󣬸ͷ˵ܸ磬ˡ

    Ŷ˭

    ԳǶ˻ˣǸŮˡɫ˵Էû˵ʲô֡

    ˻˹ȻҵdСĽз۾ϰ˵ڰд̽ϢʮоǶ˻Ϊˡ

    ͷ˵ǻؼȥᶫ˻ˣʲô

    ʮӣĽܺ͸»صԼҵıʱͷŸ˶ڱ⣬ɳϻһˣһʮƯŮˡ

    Ľܽ󣬹ͷվΣ

    ܸͬ磡

    ŮҲվ𣬿ĽܣƬ̣Цǰ󷽵˵á

    ĽܺʵλСǡ

    ҽԭС㣬á˵ŻĽ֣Ȼ˵Сɡ

    ˷ֱ֮ĽʵСôŰݷã֪кιɣ

    ˵һίġ

    û˵꣬Ľܴϵ֪С˵ĸһ硣üȴδɫЦ˵ῪЦ˻ﻹĸһ磿

    СǶ˻ˣǡ֪Сڶ˻ʲôݡһ

    ĽܲǸʲôְλһߵˡʼ磬ʵɺã

    û뵽ĽܻͻȻʳôһĪĻƬ̣΢ЦһܺãֻǽһЩ̫˳ĵ¡

    ŶĽЦ˵˳ĵ˿ɲడ

    Dz࣬ⲻеһЦǺǵؿĽܡ

    ѾͷôĵӰֻһ

    ԼԼǰô˵ܲ򵥡˻һڳĹͷɫˢˢس˫˫վΣҲȻȻ½ڡ

     =>>(δ,һҳĶ)
ҳ Ŀ ¼