ؑcУȡ֪ͨl(f)ŕrg
ؑcƸУS࣬ȡrgҲ̶ؑcУȡ7Ѯ_ʼȡ֪ͨ8³ĵIJԃȡϢٵȡ֪ͨĵҪһҵĕrg(wrgԿյȡ֪ͨrg(zhn))ڱȡνY(ji)һδյȡ֪ͨȡԺУM(jn)ԒԃҪĵȴ
c鿴Ԕ(x)ؑcУȡ֪ͨl(f)ŕrg
ؑcУȡ֪ͨ
1.ȡ֪ͨ_(d)ָc(dng)_(d)fǰͶfˆT(j)ļУṩYϣǰcM(jn)Ԓ(lin)ϵ;_LڼҺTͶfͶfgͼL(w)Ҫ800?16:00rg(ni)֙C(j)ͨ
2.ǿ˺bȡ֪ͨ]˴ֱϵH١ՕrҪʾC߀ҪעHP(gun)ϵm(x)ԃ