马上快分班考试了,据说题很难,都是竞赛题,帮忙找几道好不好,

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 00:43:15
x[oZIWV=J$D`G+EcZiޙVR5/`.6b|%_bc0Gdsyʿ:{wGȱ9_o~C(g"=o-Ybל}qnNٶyaxnXwWvo7` =7"u*m[ǼT+=C5ON~H"@CFNtYș;ya^b9s`n};:ψr:G4 <5%f&IzyUTvwS,]ZoҩY2gF,E5uKb%g;vkzsQ> <"L.ef?`yk&Oxy^ I FͽkXø2fI;”^)*Es*ֻ]2},Sރvg^eT ^{pt[c &μl9fzܻ^i-̚[/`Ւtž(+TFjMY35³>'Z>&"3c6RVs2TguݰNfnF>f|tʈHO&#OX"lt1 ګfhڅ^ ~|-@tQ_v&qםeaU?#BVkXɲ9X!H,^+ٻO۳m/:,mTP7ϏCRd{. E-5%0:W!J^٥,KλVԪb(.C.feg-Af$sG)h& &kd}rD[/ګD;QL`^'+gJ'UAnt쫉0)#0@>Ί1DX?9[bgFW/7 W4_M0 _Y{jV k1jY%Bb%v[?zk:yϟRKB< ^@o51%4/άb]C>,?,i! @??dt80ehlV \-!J XٳIl `5|a0*$>HyOɊFԧn v$7@/96;ʾXBf8f] |N <2sGH#Sb SĔ 9g'*| qL wK^-o`'C' mkALWv2 C\СLy5btD>װ|P,F IwjF=LL9DSR':vCz2h`:nAֱz7evw7V럀TO8<֥?H(*KJjs҆j+!J$ ƙ͍CGnID{yDNʚ=! A,4WNeP';X ko&1- y\~I5TQ)yp ;S7#8 XZo藦Dїl7y!ػ !$mB0`Gp dZqqOrJnhQ̈GS㔀y9 i$͏Lg 0K􍆹VGW kCFЯ ̚"JipZ,Blڇgzy1/Su7m Qh?r#^]AvIn$$~)7f[@Pv*YuvD,,2&lV :ak\y'GKVXg޷(#suJuv[GeO}3I=F ɵG98Y9 * z̻@<4SԐg([i3D7c'gy{rQIHbRo1Li| UcNbѧX4 RDr-LXֽJl@z#Ϝ߬ %+7Xh4V~'rNDfh`+3 ᳟>`{) `ejmAk AN0UD Dps\Z1

*5D"{2bɇ>Dd{/ >9v%$Cٶw)23̵#|[ZT^YXg}.C`_RrUZo'sThwngnvpOy燂*<[zY==)JO,h9?{^""%g !0XH>U{I+f5_+ZƩ"R Q5q# % 6;ْ'\9:j1Va7_ʆ_61!Vi_c(JW*Y. %KQ !Uec~F;5~/f2AO~`YO<ϒ^ #/üOLF/?Rsc0qcSn(wĦT@Wl,{s8_e^ٶǟw2sqiyڻ|lB׌}Q9+js4_r;+ G3 QuRq،!#͸pDn$u P3Iua# Rkkg,C$+0yH-yxô( 'ʉ6^\1G}˖Rxs1HJ"eRY;r%@vչdϒOzֆ'.0aM*Vr^^+quopՒ}-"wc2yzw$X C l  IA0w"u@9EddFʤBd{r$m#i7&(w죔ծ"E,K4~^*l!F~UOa ߿"Cjl^@dnsB1.DrHi InSSKg`75tl>ŝs=]{GZy"r-@oڵc;V9x ʷYd}a]1EŸoR|vwe!mQoiC(ᣐ,  9y2؋?B~i6joSJ#G., "|&|ERn8[" H0?A~S}`0 &*}}deET(UlAjiUKY}u:N\{Lы9)ne;ia &=5]2 E75dYyQybܓY0jub#u^PY2Lg 6YpJIJsY >`?X%F h(*5B]DD@ hjò*f(G`PLJ5qO!@IgaL괵G7<+;ة\~8}\%i;$ɴAp3(St1q"5OU}76c_3M\^RY1?Ns])9yE7-BJ\ qf>-ldsHzn(#V:Kg МdILpkZJup8ܞ'@]IC poo)c-mU!YZ\DB5 SF;^^V`\ol L}U_DwS ظ|Eރ\:{bM PL %LA tԢ3];;S ͍"߾Bv3)"I 09Y ()PڇkEH_mag%B)ҷeTL왼p܋?>=٧ܛMizR=j>}1_(=X"Gዎxax4FǼ 0/S"jJ, Ș/fݼ$Kg޴i\:VYuXl7yHy(歓z_z DBk'gˡ"Bho̚>;i>23 dG`=LzVNV=1+;rÚ|6Z-+mt] *tX~6 rC&7[p*.KTI?z,P LQ170zj?MCV= =/U&HE2-PGbT;h-a 2]tx_I-V"I/a"ţmMIRD3O!̌ԅ2E^sKH]T 3=urM 2lŦdUM/U Y@#=".Ȗ:lwsE % J^)|^꥗ֆ\A5^9hd}V@.#:PE5v F Q86ENɐI*nU_LBL w7tptnWp?=_>BnihJg'2HS7S~$Q.#wӳo)$Mțm]A@n,L :w+n,a~2e$b4(qQ.1yGi%GIz.0Gh<\,Z<P\&iǔ'(2/ o7Lym )Lu~% Jf֩VGy,d"O$:{\L@ip:F&#1 `^Sѳ& n`pb\ζ:C ژtPTcP&HT  he5f}uZy'z*Ms@XFevˆoғ{{ȗ8nd;nrVpV}H5Cjd9mjZ6Qé8~ㆾ