- P(gun)]
2017Ӌ(j)C(j)ȼ(j)msoffice֪R(sh)c(din)e
ƌW(xu)g(sh)İl(f)չeǼ˿ƌW(xu)g(sh)İl(f)չҪ߶Ⱦ_Ӌ(j)Ӌ(j)C(j)ƵČ(do)֮ܜ(zhn)_?f)A(y)Ŀ(bio)cӋ(j)C(j)ľ_Ӌ(j)ֲ_СP(gun)Ӌ(j)C(j)ȼ(j)msoffice֪R(sh)c(din)egӭ҅!
1.㷨Ļ
(1)㷨ָһϵнQ}ָ
(2)4(g)_ԡиF(bo)
(3)ɷNҪأ(sh)(j)\(yn)Ͳ㷨ĿƽY(ji)(gu)(\(yn)Ͳr(sh))
(4)O(sh)Ӌ(j)Ļew{fƷfwpfƼg(sh)ͻݷ
2.㷨ď(f)s
(1)㷨ĕr(sh)g(f)sȣ(zh)㷨ҪӋ(j)㹤
(2)㷨Ŀg(f)sȣ(zh)㷨ă(ni)g
1.2(sh)(j)Y(ji)(gu)Ļ
(sh)(j)Y(ji)(gu)ָP(gun)(lin)Ĕ(sh)(j)Ԫصļ(sh)(j)ĽMʽ߉Y(ji)(gu)ӳ(sh)(j)Ԫ֮g߉P(gun)ϵ;惦(ch)Y(ji)(gu)锵(sh)(j)߉Y(ji)(gu)Ӌ(j)C(j)惦(ch)gеĴʽ惦(ch)?zhn)?ch)惦(ch)ɢд惦(ch)4Nʽ
(sh)(j)Y(ji)(gu)Ԫ֮gǰP(gun)ϵď(f)sȿɄ֞飺
(1)ԽY(ji)(gu)ֻһ(g)(ji)c(din)ÿ(g)(ji)c(din)һ(g)ֱǰ(q)һ(g)ֱӺ^ķǿՔ(sh)(j)Y(ji)(gu)
(2)ǾԽY(ji)(gu)M㾀ԽY(ji)(gu)Ĕ(sh)(j)Y(ji)(gu)
1.3Ա惦(ch)Y(ji)(gu)
1.ԱĻ
ԽY(ji)(gu)ַQԱԱҲõһN(sh)(j)Y(ji)(gu)
2.Ա惦(ch)Y(ji)(gu)
ԪռĴ惦(ch)gBm(x)
Ԫڴ惦(ch)gλǰ߉ŵ
3.ԱIJ\(yn)
ڵi(g)Ԫ֮ǰһ(g)ԪصIJE£
Eһԭn(g)(ji)c(din)i(g)(ji)c(din)һ(g)Ԫλ
E¹(ji)c(din)ڵi(g)λ
EԱĹ(ji)c(din)(g)(sh)
rԪڵһ(g)λãԱԪؾҪƄ(dng)
4.ԱĄh\(yn)
hi(g)λõԪصIJE£
Eһѵi(g)Ԫ֮i(g)Ԫصn-i(g)Ԫǰһ(g)λ;
EԱĽY(ji)c(din)(g)(sh)
1.4(du)
1.\(yn)
(1)һNľԱ\(yn)ch\(yn)㶼ֻھԱһM(jn)ҲQ顰M(jn)M(jn)ȳ
픣Schһ
ף?sh)һˡ?/p>
Л]Ԫصė
(2)c(din)
Ԫ类hԪء
ԪhԪ
ӛ
惦(ch)Y(ji)(gu)IJ̈́h\(yn)㲻Ƅ(dng)(sh)(j)Ԫ
ָtop(dng)B(ti)ӳ˗Ԫص׃r
(3)惦(ch)\(yn)㣺뗣\(yn)˗\(yn)x\(yn)
2.(du)м\(yn)
(1)(du)ָSһM(jn)вһM(jn)ЄhľԱַQM(jn)ȳľԱ
(du)βSһβָָ(du)βԪ
^Shһ^ָָ^Ԫصǰһλ
(2)ѭh(hun)(du)м\(yn)
^ѭh(hun)(du)Уnj(du)д惦(ch)gһ(g)λ@һ(g)λγ߉ϵĭh(hun)g
(du)\(yn)ָѭh(hun)(du)е(du)βһ(g)Ԫ
(dng)ѭh(hun)(du)зǿ(s=1)(du)βָᘵ(du)^ָᘕr(sh)fѭh(hun)(du)ѝMM(jn)(du)\(yn)@NrQ顰硱
(du)\(yn)ָѭh(hun)(du)е(du)^λ˳һ(g)Ԫزxoָ׃Ȍ(du)^ָM(jn)һȻ^ָָԪxoָ׃(dng)ѭh(hun)(du)О(s=0)r(sh)M(jn)(du)\(yn)@NrQ顰硱
1.5朱
ڶx朱ֻһ(g)ָһ(g)ԪصַQ@ӵ朱朱朱
?zhn)?ch)ʽУҪÿ(g)Y(ji)c(din)ɃɲֽMɣһڴŔ(sh)(j)ԪֵQ锵(sh)(j);һڴָQָָָԓY(ji)c(din)ǰһ(g)һ(g)Y(ji)c(din)(ǰ)
1.6Ͷ
1.Ļ
ǺεķǾԽY(ji)(gu)҃Hһ(g)]ǰ(q)Ĺ(ji)c(din)Q顰(ji)c(din)ֳm(g)ཻT1T2T}mmÿ(g)һØQT1T2T}mmY(ji)c(din)Ә䡣
(ji)c(din)ÿһ(g)(ji)c(din)ֻһ(g)ǰoǰĹ(ji)c(din)ֻһ(g)QĸY(ji)c(din)(Qĸ)
ӹ(ji)c(din)ÿ(g)(ji)c(din)Ժ(g)oĹ(ji)c(din)Q~ӹ(ji)c(din)
Ķȣй(ji)c(din)Ķ
ȣӴ
2.Ķx|(zh)
(1)ĶxһNǾԽY(ji)(gu)Ĺ(ji)c(din)ԓϞ(ն)һ(g)(ji)c(din)ɿûཻҶӘMɡɷ֞Mȫ䣬НMһȫ䣬ȫ䲻һǝMɂ(g)c(din)
ɞյĶo(ji)c(din)ǿնֻһ(g)Y(ji)c(din);
ÿ(g)(ji)c(din)ЃɿӘQӘӘ
(2)Ļ|(zh)
|(zh)1ڶĵk2k-1(g)Y(ji)c(din)(k1)
|(zh)2ȞmĶ2m-1(g)Y(ji)c(din)
|(zh)3κһö䣬Ȟ0ĽY(ji)c(din)(~ӽY(ji)c(din))DZȶȞ2ĽY(ji)c(din)һ(g)
|(zh)4n(g)Y(ji)c(din)ȫٞ[log2n]+1[log2n]ʾlog2n(sh)֡
3.Mcȫ
(1)M䣺Mָ@ӵһN䣺һÿһϵнY(ji)c(din)Ѓɂ(g)ӽY(ji)c(din)Mi2i-1(g)Y(ji)c(din)
M䶨x֪ÿһϵĽY(ji)c(din)(sh)횶_(d)tͲǝM䡣ȞmĝM2m-1(g)Y(ji)c(din)
(2)ȫ䣺ȫָ@ӵĶ䣺һÿһϵĽY(ji)c(din)(sh)_(d)ֵ;һֻȱ߅ɽY(ji)c(din)
þn(g)Y(ji)c(din)ȞkĶ䣬ÿ(g)Y(ji)c(din)cȞkĝMо̖(ho)1nĽY(ji)c(din)(yng)
3.Ĵ惦(ch)Y(ji)(gu)
ͨ?zhn)?ch)Y(ji)(gu)惦(ch)(ji)c(din)ɔ(sh)(j)ָ(ָָ)Mɡ?zhn)?ch)Y(ji)(gu)ҲQ朱MȫɰӴM(jn)惦(ch)
4.ıv
ıvָ؏(f)Lй(ji)c(din)ҪָǿնڿնtY(ji)ıvǰvvͺv
(1)ǰv
ǰvָLY(ji)c(din)vӘcvӘ@LY(ji)c(din)ȻvӘvӘ;ڱvӘr(sh)ȻLY(ji)c(din)ȻvӘvӘ䡣ǰv飺t(zh)пղ;tLY(ji)c(din);ǰvӘ;ǰvӘ
(2)v
vָLY(ji)c(din)vӘcvӘ@ȱvӘȻLY(ji)c(din)vӘ;ڱvӘr(sh)ȻȱvӘȻLY(ji)c(din)vӘv飺գt(zh)пղ;tvӘ;LY(ji)c(din);vӘ
(3)v
vָLY(ji)c(din)vӘcvӘ@УȱvӘȻvӘLY(ji)c(din)ڱvӘr(sh)ȻȱvӘ䣬ȻvӘLY(ji)c(din)v飺գt(zh)пղ;tٺvӘ;ںvӘ;LY(ji)c(din)
1.7Ҽg(sh)
(1)ңھԱвָԪء
(2)rһ(g)ԪزҪҵԪtҪcԱԪر^^Δ(sh)n
(2)ֲңֲҲQ۰һNЧʵIJҷֲЗlƣҪ惦(ch)Y(ji)(gu)ұԪر횰P(gun)I()СLȞnԱrֲҷֻ^log2n
1.8g(sh)
(1)Q
ðͨ^Џĺǰǰα^Ԫصal(f)F(xin)tQʹ^Ԫuǰ^СԪuĺǰֱԪ?yn)ֹrLȞnľԱðҪ^ĴΔ(sh)n(n-1)/2
ֹЃ(ni)㷨ٶһNĻ˼ǣȡеij(g)Ԫ(zhn)(һȡһ(g)Ԫ)ͨ^һԪط֞҃ɂ(g)ԪaСڻڻ(zhn)Ԫصaеatڻ(zhn)ԪصaȻքeɂ(g)^m(x)M(jn)ֱ(g)rÿ΄ֻõһ(g)Уr(sh)gЧʞO(n2)
(2)
βn(g)Ԫؿɞһ(g)һ(g)o_ʼr(sh)ֻһ(g)Ԫoаn-1(g)Ԫ^ÿΏğoȡһ(g)ԪacԪصaM(jn)б^뵽еm(dng)λʹ֮ɞµr£ʼr^Δ(sh)n(n-1)/2Ƅ(dng)Δ(sh)n(n-1)/2
ϣȌ(g)Ԫзָɂ(g)(ij(g)ԪؽMɵ)քeM(jn)ֱӲ(g)еԪػ(С)r(sh)ٌȫwԪM(jn)һֱӲ
(3)x
x(g)ԱxСԪQǰ;Ȼʣµӱͬӵķֱӱ՞ֹrҪ^n(n-1)/2
ķȌһ(g)oнɶ;ȻԪ(е(xing))cһ(g)ԪؽQ((xing)(yng)ԓе)]ѽ(jng)Qǂ(g)Ԫأֻ]ǰn-1(g)Ԫؘ(gu)ɵԓ{(dio)(f)Eֱʣµп՞ֹrҪ^ĴΔ(sh)0(nlog2n)
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