һcӋĸ
Oθǿwһδ֪(sh)ԓwSCȡӱnĘӱx1x2…xnôÁӋδ֪(sh)θһy(tng)ӋQθcӋQθĹӋ(ji)ҪB(ti)ֲľֵc˜cӋ
oƫԵĸ
oƫӋĺxǣÿʹùӋθǕƫʹƫƽoƫһҪĸڌH˂xßoƫӋ
B(ti)w(sh)ğoƫӋ
B(ti)ʼ
1.zһM(sh)(j)ӱx1x2x3xnǷB(ti)ֲ
1јӱ(sh)(j)x1≤x2≤≤xn
2cxk̎lʹӋӋʡӋ@ЩӋֵ
3nc
һcB(ti)ʼ
4ĿyД
1W(wng)עԴO̽W(wng)ƷٽO̽W(wng)δ(jng)W(wng)ڙD(zhun)d朽ӡD(zhun)Nʽʹѽ(jng)W(wng)ڙڙ(ni)ʹұעԴO̽W(wng)`W(wng)䷨؟Ρ
2W(wng)YϞW(wng)ѼD(zhun)dMߺͳ̎ڱW(wng)dƷ漰Ȇ}ՈcW(wng)վ(lin)ϵW(wng)վˌ_JM̎
W(wng)D(zhun)d֮ƷζJͬԓƷ^c挍ԡýwW(wng)վD(zhun)dʹՈc(lin)ϵؓ؟
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