求.排列组合习题.

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/19 23:52:29
x\[Oٖ~QH#S]1ӗ#ByMOkF0j 6`&@pH!Ic <䟤]?_ok.ۤG:3M׵TP{^_ mO}/ٝ}}ҫN//f߮k:>:Z-hGu3lGb.? .6ͳ~3sIhy;: <0L _tdV~ fڲ>az~,괫z34lƇ}Sk?% G\.kAn-*q &0s,/ƱcvVbd%awwۣݎ/GN24o-4Ldvp-%Q>^y1g{ofabRoݷ.:7ۧi)Jǃ5 "҈ ~>N@(ulqO} B#V_`֜Ks<7&˄,}V %'Z|,6E#LP r6zbp z<с]ՌfHIIo|[II$"4+-0aUEtF[|dg^I9h 0͜ýD CgG/^E6Oct cH<]=痡*B,s evP?%%<Rwt:C1;4 tX{/gh.݂8NeRˤK)`gQ?lȑFw u9C3X8Ax^!_ovWm.0&R5BEOKxsq#C[NJ_ф$Fd06Eб<ef̬A ?Eaaxf^=UKw7l@KWo XXL9XrBh4HV"/gK'tb d6/|6,!VȎ{2,(T 8֥XYybh0գEӠ@PJNB1@@I`a հ{F :ohJZ=._-N2N8'Ns'R{/)<;K4rpsO;}ºgɷ}>Ble;XSNo1RiaiWL>2-0ՕpW.Sw~L@M9=Yv`ߩS%`ͱf,dx4IaLn84Nb/(~P !Q6u0BdA5XTQ?L<8IcLn'QLc <9Tnw5ɠ 9û-7n ݴQbyw((v ɨvk<@NTyo=n< 1m8i%)#iA1` vJPpL^- c̛u)S71Di0OLy,FŒ_y_S bID7C{"Kiv0&ouA^ 0#v 2 ء6\O|O嬒zDcLZbkp#)4PvJcKL!#& }ʃ4rRO@ &D3bC#5*d^l~M*L3$ 3MwSvܛHdVݖnk*>8cMY&<1~I.l;#ޞ_+Aj"s҈.*7'5T#OJŎ_zW7jfJ[a+9/?ׅH?7ʻ@ޒkh.]TDՙLHGj %"VbTMY+U7I$`z' |`b>,h,<WUMԐZӭy:$Żb2^B{fhO˚SMN&ckjuIBa:QBv,^&W2^,[i7ɝ޵퉀L#^n!}i/*)>>Y:nS$kgJwn0sꂬ:$]H :9 g8aR1mi"VwRM2! &L0 ])*AԢI[\ƆKБ$d\G#-4gR:V+w2"#2"NNxASΆ|cۖr89BXBN.}7]XiCN4JޏݗRo`JEW L&ȉ5bF]Uȶb,z!ѱt&xDMef5ժr>ɹc780sވy7jGˏѣp>$cW;1Mx8?@4x N~[BҏI6+9έ^ mʴRqz#0)$"TYnib=HI1?Ql* [dCQIGvI28dV.-?YښM8 /VL.PI]ҚsJV~&IK0 Mi&V||- cE|!,*̮^c#$z&YM鎤tQ>ӥZ23@Y]?#Bm CvLsd)=z,QqM\٫zL R\\4Βbz|9z}\\xڸ]EqګS;ɸ+38@4Ry!Dܡ6{*=nRpآ[j\/6cAe:rI<΄biKv̔ wV"A2q+ J@yGcUۛdzތ׺>ňoUVVT:Ѝ% z럝PI[mojd\`]Y|#MkU  @9fuXVTڂ]ʁvRP1LFEQ]H7Tj$%^ R(lD3mc|E zΚ,*@,Y(قَQġJƽg4$GGwǾޥl=LVOGaP7~ R)_\sGxn;e sQ)8#Hj <<l+/% ƤҎ![KH*IiȏHLu[~d9ef-K+^+7,o&p-`1zTbP[8SKUf,C#9>Vehc|_UUZ_N\G cuI. Cq?Y`))ĆubjQ\7ŰjNl .XTg= p}a`%{<nb]RYɈS{Z狘½\rJ˃ixoT2btK4DZk[2А`e:ϹHwےE4I3,.5fqTZ|Lx*Gnn8͜ ?Oڴ+E;r%fQ]SցyKJPaԉ%iUfc9tlV ]OYFhD73hrvmڏۈV aʿ[k~Xr(SWkE88y\)ϔ6B*@_NNҎ%$(6C{Vp.U$e)M4CțBfKe *Δ3Ku k;jU[:`diZ=K c~?\W8ygF<0K}PpOwZkP9bOf)_Rcj>7bw]ӓJ8͖y(9 h%U-U c/cDu렻 `&d5O?CD2JR*PD.}R9YcMšd;K==2,vƑm@"ۺz=\ {?ZU>@;&yɄf8'zҿ 6wvY36YɬPoT-v7}ĥ]RqNMQ%w:3i.GR\UFvjWM*,P=;QfA $77^%~LR\EM 1A%>\*ֺjj"R\*U0- %Ld} юG̕謲vRJ!"5B;'<rQjc3#Yc!WΌ.&U,eaopukx/9~J'29<-N_\d *5ԋLt__$+%*8'[5_;.+o OG=ٳ1y>  CIחLjkm$[Jw$l.p*=[_?HD4tva+ , Ӽdlw`PE jtwT[U$O?XS9#v#LJfYW]m8T^ʊ