From 513f21c1cf3be3408f3e7a93307470f220ff3982 Mon Sep 17 00:00:00 2001 From: Zengtudor Date: Thu, 19 Sep 2024 11:25:26 +0800 Subject: [PATCH] update --- .../CSP常考算法模板/区间dp/区间dp_合并石子.cpp | 15 ++++++++------- out.txt | Bin 125932 -> 0 bytes 2 files changed, 8 insertions(+), 7 deletions(-) delete mode 100644 out.txt diff --git a/20240919/CSP常考算法模板/区间dp/区间dp_合并石子.cpp b/20240919/CSP常考算法模板/区间dp/区间dp_合并石子.cpp index d280339..c758b6f 100644 --- a/20240919/CSP常考算法模板/区间dp/区间dp_合并石子.cpp +++ b/20240919/CSP常考算法模板/区间dp/区间dp_合并石子.cpp @@ -5,14 +5,15 @@ int a[101]; int sum[101]; // prefix sum int f[101][101]; /* + 区间动态规划解题步骤: -1.根据问题推测dp[i][j]的含义 -问题是:把第1堆到第n堆石子合成一堆,最小的得分 -dp[i][j]的含义:把第i堆到第j堆石子合成一堆,最小的得分 -2.根据规则推出dp[i][j]的状态转移公式 -在i-j之间选一个中间值k, -dp[i][j]=dp[i][k]+dp[k+1][j]+(sum[j]-s[i-1]); -3.边界问题(比如设定dp[0][0],dp[0][j],dp[i][0],dp[i][j],dp[i][i]初始值) + 1.根据问题推测dp[i][j]的含义 + 问题是:把第1堆到第n堆石子合成一堆,最小的得分 + dp[i][j]的含义:把第i堆到第j堆石子合成一堆,最小的得分 + 2.根据规则推出dp[i][j]的状态转移公式 + 在i-j之间选一个中间值k, + dp[i][j] = dp[i][k] + dp[k+1][j] + ( sum[j] - s[i-1] ); + 3.边界问题(比如设定dp[0][0],dp[0][j],dp[i][0],dp[i][j],dp[i][i]初始值) */ diff --git a/out.txt b/out.txt deleted file mode 100644 index 3a5bd8d0c779d95513aa0f647c212b23a3399bcb..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 125932 zcmeI5U6Le65rpRznQ;d$zykvGcQSE#U|Y#(`sE#@oN|L6R} zx7_#HZZWs|?*Co;^_P0>_n!)UF}aVqF?!7XmG>6&>&IU{e);y#-+trvumAn-@4x-- zIsVUp{}Aw>0{(Nrd*ipS@B7~>{?xCjd9NSwe~2G(*GK%v5N~}LpK$BX`1$HUTW( zAH6?U=RewiN#BH@-G6I8yuM%ApWHw8Pr~Qgf1~+1|Izuge(wk3_6Kpt(?7k>H|x** zt}o%NfA;q?>&yDhpSa_x&+Ppq9)nC;by{fAakK_9N@7>%(||{z-iA{+J)<=ji=4zq#~Z^YQxqYV>?KKmBk25MT50 zx_?QZgs=H{t*`yd{bv6XPx>3@_j~RS@!tQwE#>#~mFFisteFU4O!73KjuF=f9p&Bb$x2_?Wgbk z!T8bjxxYNW&i`EgxH|vQ{!99<`FMRlbbmO1);HmE&HreA&fm+Q@w4w&^H2UrIQiRu z#H|nW_uel?^PBztZGEZ#+52;Le)e~7e;L30^Z5Kt`W$P2H8$^j|9G!Ho)4aH{=`#! z+Aj(BeDVCfpMQ1!tlyu15#L*X^W%Ka-apqrm%hv2kIxVGC-pD+FX5gq`rGFdPx<%m zuj{A2=1)AuC;kcFTOZfg%b)S{?RS1Z956Ylw9e%GIH@^gOT&QIL>)bM(K@>}{p-hZfn(l_Dm@457EYQ6LQ zoc*!B#IN3;(fcXsn{fAU&Btw;KL7rux_I9L>%;uB^PBztZGEZ#+52OE_wr}_)%88Qe_FTSd4HX2|9O5` zpY*szvdjHIi`Y-=Kem+8d+<)Rp-xR;M|6L#b zZ+{Rsf8r_s?EBCB*njIoJjEw{5nq;JBl5A(bJgi{~qC+_^jd-bj7C%>cX@BUNY(f#S| zpX1NfpV9g!|0n$H`mgzT{eEVDa{la}gs=T`|NY!(ecd1GKYG4L^PBztZGEZ#+56-E z_wr}_)%88Qe_FTK_bXrj|9E`9S|8$`KjO(h3HSUlfA9NKy?&nW`ib}E-~011*U$ZE z{={eRpZT$W%m1(M@9sbKOZukxz5Va{=x_UjxcL)L`PckB`tMx&x&LRMAAY~$`EF12 z&;P#E{%5?O|HM6i#7F=68uR1%iQnk@()soJIiKzi@utS}`*-{4=eYaJ{GKo3=Fj!&`hpLo4K#=Cyv_59Sg-anqdJ^$YN81MRsC;fVH_mAiI>fgHY z&iQBm&5wA}&+*&pid!L=1<)9CH(CCYWHvJ%lOgv^XuKe=ki~x=KlV{`LREUkDfoD->V>slWY4yjAo3{-5HLKN4QgPyKrPH@d%xU&5{5x%hAIzist#ea!Fv z5#QcloL`?$+~*TFKjJCB{mJ-**Yi`~HUEA08~cO$+8@N-zl75t&QIL=iQ8X1zt=My(S;wiuNXMDoz`Kj;T{Y~{J-1;1g-}2Av{p6hYX_qXSZ{xyH%=1+X@ z{EG0PzMs~7Jo=0Mw?4$}uY}XT&QIL=iQB)#Q+&dmpZt!#pPE{0KA!#kxArIdZ~r8m z{&arg&QIL_tl{{CfS|Z|)EArpEL8xAzC*-CyFKFXHCU`EmWkT_17R zM?BS+@a^lTKCYj5y*|dfe&Y4~)VJP0p1(c+-uf8t`iLj}dU5xU=lAO0y77EJm_PfM z__=<@C%m42TYa|Y-&-H!T_5qJUoY0^J9J1hj@xl{ze9gz}{v~}9zUJe#zV2LhK-%q*!Jm1e(;*RJ1 z`u;(DzV}D=&-D}E-XEj$Q-Ax9c&q05{XfMge{yv|$&nIqv#8ZCj&-jGb^Hblw`m;Y~$`~3Sa+&}7* z^h@#c?f3NkA93?1KKjq!jn41+d@nzr&;8>24e?g({r!x1``vTg{bjuUO+3|KkLUcE zKXLP`;pWeH*Pn3e%Tb@9*wE^-KDu_`Ut_`sjcAgShz|f&N`Wc__dj4(o*`9xIeT;W~#FKu#xckTRmp@;>pVjrDzV-ey zKK0-EIln31{$PB<>-ouVc74yskN0c)hxoc*Kkf(4N8KO2@!QT%tLFZG!Tk0Iaq~}j zjla*Y#i#vcob~tar|tFa2Kjppb4N9WJ_XMes~|K!hvlmC3*f3Uu*_s9Dw>BIi_zCVrj zpYxO7@%Xd;tNXX9asT-S_1V7v%zr%paDH7saqCAs#rykz#=C#S>*v?{&;(p ze;B{FKkPsDfBEC}`%jvG>&O15_`Ut%`quX+H%EN__i64g=g0aH_x_|m_P$?wKd?UY zC!Y8x-1(_rinqRuPk22)`S7r~LLO;}c%bPkoQ>|Eu%g-hbQr!}T%0`$ydKN4%b&^X2o2`+VX)pLoij<~!l_ z{M4^^{>`8HU0=d`^<)0o`B}eS{)}J#d3--k`W(wY>-(F>{<43q+qa+j_2VxezkK_L zxaW`f+Fy_Qa(=8IaqCAs?Wcs-^RvIRKOfG{&+|!tjP}>j^|e0qxA_sD@AKQ$|J%m> z{QNfc@9h0w`{D8V%lW;YKluHQ{ZD-KpPxBi{&wSezF&x&A8|iFi2MFVyf=Qn`slyL z_Wu2Yc&~rWf7|>&emw3U=6C;yyZ^-N@w^{cU*hewd;N*;{d}=L-0$W`-1XOR`;YN{ zzEHn}ACKSSf18%)&jfkh{|TS3{>AV9{^S17wO?Idt$+64(fQT*U;X{C*FS5& z-L}R3{hR*ly+76a!}C*rod4+a&-$;v-p%T(e#EU0@f4rtE8+Gh&!2C9 zu)exJjQ8ii#P{xx&tLO%e?PW9>|fm<)OXF#>-)v*^W*-XtH0()|F8LY?O)F~^-KDu z`1j8Tzu)xpo&NXpo%r$IPg%eFL)`kX|JH|i%XWXit>L}?O8gRjcK+6v{jcj&i?8RW ze~#`y&jY;2>P`)hN{^Y;(?GtFcYVz7`68b9 zJ3j3f=I{M{qnDrSXMMf=T_5%F`NaKvXMKC?*Q?L${M;Yv-^)M6FaNxLzrDJDmOrlM zkM#Wq@$~&q@Ao(L?`K$_{Y!jw{oWt%J^%gu+Ku7!ewq0DenEYD`r1?;{rvso==TTL-#Yr~PxqI&?`PC6;r2iCyFbKJ{Ryx0Hcs(xIe`0?}W4ejwkN(iKqDE&DYua)%?-acz%D`-XGN8{vrN;|IKy& z)%CwR|M}i8I3H_%U*9jT?%%8PZ_~2h^Y#7D&(`rj{`mmoT|e=puj9GDM*B0J@BK-B zy`OKGAM?Au8s4jaig*3&pX(=XeTmoOsn6N_v-E#_zO(=K4{`gOpU