ͨĺɫѬͬһo(w)ԣɫϵǽ(li)ஔ(dng)ܵĿɫwʊyһNr(sh)еĬF(xin)УҲ̫wɫϵĻɫǸ費e(cu)xɻɫϵȻѬ!
۾PӰȻԵ۾۾ҺɃr۾òɫӰPԒpƤСˢӌ֮_(ki)(li)ʹ֮Ȼ
(1).ÿɫ۾P۽ë۾ȻͬɫӰβخ
(2).ǰ۽_(ki)ʼ֮һ̎ķɫӰúcɫ^طϡ
(3).촽۷ɫͿĨ
ɫѬy
c(din)ýɫF(xin)ǰl(wi)֮
h:ͻF(xin)۽Ǻβoǰl(wi)صĸX(ju)DZyP(gun)I߽ٹɵğѬy?yn)ҪƤwйɣñ۵ҺͿĨҪϸ߹ϺyW(xu)У
(1).úɫ۾P۾|(zh)кõĽɫӰǰ۽Ǻ۲
(2).pƤ~ɫӰPβ̎бϮɗlw
(3).øNɫϵĸ߹ĘawһӸ߹⡣
{(ln)ɫѬy
c(din):{(ln)ɫӰF(xin)ˬ
h:{(ln)ɫc|˵wɫdz{(dio)pƤԒخ۾džƤԒ͏(qing){(dio)βľlrеɫxðɫyɫͿһЩ
(1).{(ln)ɫӰ(g)ƤͿMgɫ߅ɫu
(2).۾{(ln)ɫ۾Һм(x)خúˢȻ_(ki)ǰ۽yɫ߹
(3).촽õɫͿĨ
ϺyW(xu)У ϺyӖ(xn) Ϻl(f) ϺӖ(xn) Ϻl(f)W(xu)У ϺӖ(xn)
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