һcӋĸ
O(sh)θǿwһδ֪(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
2cxk̎lʹӋӋӋ@ЩӋֵ
3nc
һcB(ti)ʼ
4ĿyД
1W(wng)עԴO(sh)̽W(wng)Ʒ(qun)ٽO(sh)̽W(wng)Уδ(jng)W(wng)ڙ(qun)D(zhun)d朽D(zhun)Nʽʹãѽ(jng)W(wng)ڙ(qun)(yng)ڙ(qun)(ni)ʹãұעԴO(sh)̽W(wng)`W(wng)䷨؟
2W(wng)YϞW(wng)ѼD(zhun)dMߺͳ̎ڱW(wng)dƷ漰(qun)Ȇ}ՈcW(wng)վ(lin)ϵW(wng)վˌ_JM̎
W(wng)D(zhun)d֮ƷζJͬԓƷ^c挍ýwW(wng)վD(zhun)dʹãՈc(qun)(lin)ϵؓ؟
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