ɳž

ҳ
С
ҳ Ŀ ¼
13 Ӱ(3)2/2
˭

    ҸоԼƺҪijֵȥһֱϣԼֻǸͨ˵˵ȴʲô¡ǿԼ侲Ȼ˵ҲʲôкĿģҼң㲻˵ʵĿģ뿪

    ȻһЦ˵ôֲ㡣

    ͻȻеֻͬʽӵҽ㣬ȻصʧԭΪ˵ͻȻ˴뿪ˡ

    ǾڽϣϷʱһЩƬļ䣬ȴʾң12ijϣƺһ𴩹ijڵɽȻһصļ̳

    Ϸйصļ̳ƵǣǸ̳ƺҲҪѪٻijֶңѪļƷ浽׷ʲôҵļʮģҲеЩƬǻþ޴ӷֱ١

    ڣѾԤеҪʱصŮȴͻȻ֣ź͵ʵزĽӣ֪ղųµĽǸʲôġʮʱ䣬ڵļѾܹһԹܵҩŨΪĽң

    ҲǵңһҵƷЩȷ˵Ȼʶ˺һ

    ôô˵ˣٸȥ֪뷨ᵽʲôطȥҪ˵֮ǰʶ㣬֪Ϊһˣܲµ˭𣿡ЦţЦݶʱͷʹصŮˣҶ˽⣬ڲ֪ٵ֡ŮԼħŮԸ

    ҿDzò˰ɣ䣬ֱ˵ɡü˵

    û˼Ҿֱ˵ˡ֮ʶ㣬ʵΪһЩ鷳ţС鷳ղҲˣЩӰһƼ㡣Ӧûǵһˡ

    ˣҵȻ12ʱϻĵͷүү

     =>>(δ,һҳĶ)
ҳ Ŀ ¼