全国计算机等级考试二级c语言(笔试上机)题库

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30=ᜧᑏQeḄ⊤A)kk>='A,&&kk<='Z'B)!(kk>=,A,||kk<=,Z,)C)(kk+32)>='a'&&(kk+32)<=ZD)isalpha(kk)&&(kk<91)(18)cḄ=2ஹ4ஹ6',l=“n”Ḅ⊤A)(c==2)||(c==4)||(c==6)B)(c>=2&&c<=6)||(c!=3)||(c!=5)C)(c>=2&&c<=6)&&!(c%2)D)(c>=2&&c<=6)&&(c%2!=l)(19)ᨵᩩq⊤(exp)?a++:b]ᑣ:;⊤,rᐰtu)⊤(exp)ḄA)(exp==O)B)(exp!=O)C)(exp==l)D)(exp!=l)(20):;HIḄJK4MA)doublex[5]={2.0,4.0,6.0,8.0,10.0};B}inty[5]={0,l,3,5,7,9};C)charcl[]={T,'2','3','475'};D)charc2[]={,\xl0','xa','\x8'};(21);ᑡ᡻UḄ$0YZmain(){inta[3][3],*p,i;p=&a[0][0];for(i=l;i<9;i++)p[i]=i+lprintf("%d

31",a[l][2];)A)3B)6C)9D)wxᦪ(22)yᨵ:;Ointx=0,s=0;while(!x!=0)s+=++x;printf("%d",s);ᑣA)AUO$00B)AUO$01C)OḄzᑴ⊤|?ḄD)O᡻Ua▲~(23)(23);☢OḄAUYZchar*s="abcde";s+=2;printf("%d",s);A)cdeB)Q9'c'C)Q9'c'ḄᙢᙬD)aIJḄ$0YZ(24)▅;ᑡᑣ᡻UḄYZ=#include"stdio.h"main(){intc[][4]={l,2,3,4,5,6,7,34,213,56,62,3,23,12,34,56);

32printf("%x,%x

33",c[2][2],*(*(c+l)+l));)A)3e,6B)62,5C)56,5D)3E,6(25);☢ᑨhHIḄA)char*a="china";tu)char*a;*a="chinan;B)charstr[5]={"china"};tu)charstr[]={"china");C)char*s="china";tu)char*s;s="china";D)charc[4]="abc",d[4]="abc";tuTcharc[4]=d[4]="abc";(26)ᨵJK:inta[2][3];,:;⌱⚗(aᦪᐗHIᵨḄA)a[2][[l]B)a[2][3]C)a[0][3]D)a[l>2][!l](27)ᨵJK4M:char⌕!s$ᐭ5Q9┯Ḅ$ᐭ4MA)gets(&s[O]);B}scanf("%s",s+1);C)gets(s);D)scanf("%sn,s[l]);(28)ᨵ:;#include#defineN5#defineMN+l#definef(x)(x*M)main(){intil,i2;il=f(2);i2=f(l+l);printf("%d%d

34",il,i2);)ḄAUYZA)1212B)ll7C)ll11D)127(29)ᨵ:;JKuniondt{inta;charb;doublec;}data;:;W┯ḄA)dataḄᡂᕒᙢᙬB)dataᡠᓰᑁQ⁚ᦪ\ᡂᕒcᡠᓰQ⁚ᦪtCO:data.a=5;printf("%f

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38",a[3],a[4],a[5]);fclose(fp);fp=fopen("d2.dat","r");fscanf(fp,"%d%d",&k,&n);printf("%d%d

39",k,n);fdose(fp);)AUḄ$0YZA)12B)14C)1234D)123456(31)GJKinta[]={0,1,2,3,4,5,6,7,8,9},*p=a,i;ᐸᑣ(aᦪᐗHIḄᵨA)a[p-a]B)*(&a[i])C)p[i]D)a[10](32)ᨵ:;#includevoidfun(int*s,intnl,intn2){inti,j,ti=nl;j=n2;while(i

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41#include#includeintfun(char*str){intij=O;for(i=0;str[i]!=f\Of;i++)if(str[i]!=,,)str[j++]=str[i];str[j]=W)main()(charstr[81];intn;printf("Inputastring:");gets(str);puts(str);fun(str);printf("%s

42”,str);)A)asdafaaz67B)asdafaaz67C)asdD)z67(34)ᨵ:;intfun(intn){if(n==l)return1;elsereturn(n+fun(n-l));)main(){intx;scanf(n%d",&x);x=fun(x);printf("%d

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45᪆▤UḄᨬ*ᡂW%JKXYḄZ⌕ᦻ᫏஺^ᐹᨵ`abcH☢Ḅeᵨ:জhiᵨᡝஹXYkᕒmnᳮpq;ঝ"᧜tᵨᡝu⚪Ḅw᪀%x`eyJKXYzeḄ{Ạ};ঞeyᦈḄ}஺(5)Cூ᪆௃Ḅ+ᩖ!⌕ᒹḄ+ᩖ!+ᩖ!஺ᡠḄ+ᩖ!ᢣ᡻nᡠ◤⌕Ḅze%ᓽ᡻nᡠ◤⌕Ḅ{Ḅᦪ;Ḅ+ᩖ!ᢣ᡻nGcᡠ◤⌕Ḅᑁ஺(6)Bூ᪆௃ᚮ᣸Ḅᦪynlog2n;ABᐭ᣸Ḅᦪyn(n-l)/2;ᾴḄᦪynlog2nᦪ⊤A¢cᐗ¤o(7)Bூ᪆௃᪘¦e§ᑣ“*mᐜt”%᪘¬᪘⚔}®ᐗ¤AஹBஹCஹD,ᑣ⊤QG4cᐗ¤Dᨬ*m᪘,BஹCᜐi,Aᨬ±m᪘%ᡠ`t᪘²ᐜtD,³tC,ᨬ*tA஺(8)Aூ᪆௃ᦪ´µᒹᦪ´ᭆ·µᦪ´¸¹µºcH☢Ḅᑁ6஺(9)Aூ᪆௃ᐵ'⊤,¢n¼ycᐗ½%¾¿⊤Ḅᩩ?Á;¢ᑡ¼ycÃឋ%¾¿⊤ḄcÄU;ᙠÆÇ⊤ÈÉÊ᪗Ëᐗ½ḄᨬÌÃឋ¼yÍ⊤ḄÎᡈṹ஺(10)Cூ᪆௃“⌱ÒSC"⊤“ÓÔS”⊤“ÒC”⊤Ḅ᧜Õ⊤κc⊤ÎḄ½ᔠ஺(11)Dூ᪆௃ᙠCÖ×ᡠᨵḄØ%⌹ÚØḄÛᐜÜᨬÝ஺(:Ö×ßᑖᜧÌᑏ,ᡠ`APHaphºcâãḄä஺åæ⊤çIa=b⊤èébḄæêëa,ìbíḄæîᢝâä;ðÎñx`ᔣòóᐭᐕõḄö÷øùḄᦪ஺⌱⚗D)/Îñóᐭᦪ%¾i᦮ùäx`óᐭ᦮ùᦪæÄØ,¾iüùäx`óᐭüùᦪæ᦮ùᦪæý஺(12)Bூ᪆௃CÖ×N²ᵨᡝ᪗ËØᵫÄÿஹᦪᑜᡂᡈᑜ⌱⚗Q,D)┯Ḅ;᜜,C!ᐕ#ᵨᡝ&ᐵ()*᪗,,-⌱⚗A).Ḅvoid/CḄᐵ(஺(13)Bூ2᪆௃CḄ567e(E)89ᨵᦪe(E);☢Ḅᢣᦪ᦮ᦪ,-⌱⚗B).,e(E);☢Ḅᢣᦪ?ᦪᡠA!ᔠ5஺(14)Aூ2᪆௃ᙠC.,"E”GHIJḄGHᦪ᦮K஺(15)Aூ2᪆௃LMGHNJḄO)ᦪPQ-!R⊤TUᡈὅWQ⌱⚗C)D)┯஺GHIJXYZ᦮Kᦪ[⌱⚗B)┯஺(16)Dூ2᪆௃\]^U_ᑴEc⊤a&PQAḄbU\];\]^U_ᑴEd⊤a&PQAcdḄᓝfᑴ᦮Kᦪ\],ᡠA\]g\]Ḅhi*a,97;j\]g\]Ḅhi*k=12஺(17)Bூ2᪆௃CḄAᐸASCIIṹḄbUmᙠᡠA⌕o7pᜧᑏ,s⌕o7tḄASCHṹᙠ'AZ8uvAw⌱⚗A)C)ᔠ⌕x஺yᦪisalphaᵨᩭo7ᔲ*ᜧᑏḄASCIIṹMḄ}*65ᑮ90,ᡠA᝞iḄASCIIṹ?91,vRo7tᜧᑏ஺(18)Bூ2᪆௃⊤TU(c>=2&&c<=6)Ḅ᦮KPQcḄM2,3,4,5,6஺ZPQcḄM

46!*2,4,6ᐸMsR*3ᡈ5,ᡠA⊤TUc!=3d=5.ᨵ*,ᓽ!c*M,⊤TUB)X*“"஺(19)Bூ2᪆௃ᩩGH⌕xᨵ3O),(ᐗ)GHtC.ḄGH஺ᩩ⊤TUḄTbU*:⊤TU1?⊤TU2:⊤TU3ᐸx2:ᐜx2⊤TU1,*0()ᑣx2⊤TU2,⊤TU2ḄMv)*᦮ᩩ⊤TUḄM஺⊤TU1ḄM*0(Ꮇ),ᑣx2⊤TU3,⊤TU3ḄMv᦮ᩩ⊤TUḄM£¤++ஹ--Ḅᵨ5஺(20)Bூ2᪆௃ᙠ§ᦪ.⌕£¤Ḅ)*᪗⊤TUḄWQ⊤TUḄMᜧ¨0,⌱⚗B).7©ᨵ5ᐗª«LMᨵ6ᐗªᡠA┯Ḅ஺(21)8ூ2᪆௃¬⚪.,j§ᦪ.Ḅ6ᐗªYfor®¯.iḄM*5,p[5]=5+l0(22)Bூ2᪆௃¬⚪.,⊤a°±GH,"!=”⊤a!¨GH°±GH´!¨GHḄµᐜ¶·஺(23)Cூ2᪆௃¸ᢣ┐,ᐸºᶇḄ᦮¸Ḅ✌ᙢᙬᓽḄ¿ÀᙢᙬÁZÂᢣ┐ÃHÄGHvÂᢣ┐᪷[ᐸÆKᔣ;ÈÉÊYḄmËÌu஺(24)Aூ2᪆௃ᦪc[][4]⊤a4Í4ᑡᦪ©2][2]⊤a3Í3ᑡÏḄᐗª62,*(*(c+l)+l))⊤a2Í2ᑡÏḄᐗª6,ÐÑᓝÒfᑴ\]*3e,6஺(25)Cூ2᪆௃⌱⚗A)char*a;*a="china"Yᦋ*a=china⌱⚗B)YÂcharstr[6];D)⚗⊤ÔÕ5ᨵ┯஺(26)Dூ2᪆௃C.ᦪ᪗Ö0×ÀḄᡠAj§ᦪa[2][3]Ḅ§᪗ØM
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52");case2.0:printf(M**

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56");case2+l:printf("**

57");}D)switch(a+b){casel:printf(**

58);}

59casec:printf(**

60);}(21)ᨵ4#includemainO{inty=9;for(;y>O;y-)if(y%3==0)printfC%d",-y);)4ḄµLP¶A)741B)963C)852D)875421(22)YZ[ḄA)ᵫ!do-whileÉÊZÉÊËABh¡=ᩩÌ᡻LAB6ᡠÉÊËᑁ¡CᵨÎᔠABB)do-whileÉÊᵫdoÏÐ6ᵨwhilePÑ6ᙠwhile(⊤²)Â☢¡ᑏᑖÔC)ᙠdo-whileÉÊËZ6ᐜ᡻L=ÖÉÊ6×ØLᑨ¼D)do-whileÉÊZ6᪷aÙÚÌḕᶍwhile(23)ᨵ4#includemain(){inta[]={l,2,3,4},y,*p=&a[3];—p;y=*p;printfCy=%d

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62(28)▅Tᑡ4Ãᑣ4ḄÅÆP¶#include"stdio.h"#defineM(X,Y)(X)*(Y)#defineN(X,Y)(X)/(Y)main(){inta=5,b=6,c=8,k;k=N(M(a,b),c);printf("%d

63",k);A)3B)5C)6D)8(29)ᙠ16ëIBM-PCwnCᵨCA´,³ᨵ᝞structdata{inti;charch;doublef;}b;ᑣP᪀mbᓰᵨᑁbḄ«⁚ᦪA)1B)2C)7D)ll(30)ᨵ4#includemain(){FILE*fp;inti,a[6]={l,2,3,4,5,6);fp=fopen("d3.dat","w+b");fwrite(a,sizeof(int),6,fp);fseek(fp,sizeof(int)*3,SEEK_SET)/*ïABCTᦻḄëðᢣ┐âᦻᜮᔣÂõö3int÷ᦪa*/fread(a,sizeof(int),3,fp)fclose(fp);for(i=0;i<6;i++)printfC%d,",a[i]);}4µLÂḄÅÆP¶A)4,5,6,4,5,6,B)1,2,3,4,5,6,04,5,6,1,2,3,D)6,5,4,3,2,l,(31)ᨵ4#includemain(){ints[12]={l,2,3,4,4,3,2,l,l,l,23},c[5]={0},i;,for(i=0;i<12;i++)c[s[i]]++;for(i=l;i<5;i++)printf("%d",c[i]);

64printf("

65");}4ḄµLP¶A)1234B)2344C)4332D)1123(32)ᨵ4#includevoidfun(int*a,intn)/*funéᦪḄú¡ûaᡠᢣᦪᐗßâᜧᑮý᣸4*/{intfor(i=0;i

66");)4ḄµLP¶A)l,2,3A5,6,7,8,9,0,B)0,9,8,7,6,5,1,2,3,4,00,9,8,7,6,5,4,3,2,1,D)l,2,3,4,9,8,7,6,5,0,(33)☢4ḄÅÆP¶#include#includemain(){char*pl="abc",*p2="ABC",str[50]="xyz";strcpy(str+2,strcat(p1,p2));printf("%s

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68return(p);}ᙠᜐᐭḄA)i=pB)a[p]=a[i]C)p=jD)p=i(35)ᑡḄ#includevoidabc(char*str){inta,b;for(a=b=0;str[a]!='\0';a++)if(str[a]!='c')str[b++]=str[a];str[b]='\O';}voidmain(){charstrQ=nabcdef";abc(str);printf("str[]=%s",str);}A)str[]=abdefB)str[]=abcdefC)str[]=aD)str[]=ab(36)ᨵ#include#includetypedefstruct{charname[9];charsex;floatscore[2];}STU;voidf(STUa){STUb={nZhao"/m/850,900};inti;/strcpy(a.name,b.name);a.sex=b.sex;for(i=0;i<2;i++)a.score[i]=b.score[i];)main(){STUc={nQian'7f,95.0,92.0};f(c)printf("%s,%c,%2.0f,%2.0f

69",c.name,c.sex,c.score[0],c.score[l]);}ḄA)Qian,£95,92B)Qian,m,85,90C)Zhao,f,95,92D)Zhao,m,85,90(37)ᨵ

70#includemain(){FILE*fp;inta[10]={l,2,3},i,n;fp=fopen(,'dl.dat,,w");for(i=0;i<3;i++)fprintf(fp/d”,a[i]);fprintf(fp'

71n);fclose(fp);fp=fopen(ndl.datn/rn);fscanf(fp,"%dn,&n);fclose(fp);printf("%d

72

73);)ḄA)12300B)123C)1D)321(38)inta=lb=3ᑣaAbḄzA)3B)1C)2D)4(39)▅"ᑡ#ᑣ#include"stdio.hnfun(){staticintx=5;x++;returnx;}main(){inti,x;for(i=0;i<3;i++)x=fun();printf(H%d

74\x);}A)5B)6C)7D)8(40)ᨵ#includevoidfun(char*t,char*s){while(*t!=0)t++;while((*t++=*s++)!=0);main()

75{charss[10]="acc",aa[10]="bbxxyyfun(ss,aa);printf("%s,%s

76",ss,aa);}ḄA)accxyy,bbxxyyB)acc,bbxxyyC)accxxyy,bbxxyyD)accbbxxyy,bbxxyy⌱
⚪(1)Dூ&᪆௃)*ஹᦪ,-.ᐵᦻ᫏Ḅ2ᔠ#.456789*:;#)*<=>?:@ᱥᳮ>?#678ḄCDEᑖ஺(2)Aூ&᪆௃HIJKḄLMNO)*ḄPQRឋQ#TᐸVᱯឋᔲYZ◤\]^_`HaḄᔜc◤\;2ᡂJKḄf⌕hḄij-klᨵᐵḄ┯n஺বCூ&᪆௃4oḄpqᱯr:᪗tuvឋஹᑖwឋஹx᝱ឋஹz{ឋR|ᙽ~ឋ஺(4)Dூ&᪆௃ᵨgot஺C]#"ឋ#A)@⌱;&ᨵᑭ54Ḅᳮ&#@ᡈ,B)@⌱;Ḅ⌕᯿▭:#:@,C)@⌱஺(5)Aூ&᪆௃᡻Ḅᦔ᳛-¤x¥ᨵᐵ,᝞ᦪ,Ḅ§¨᪀ஹᡠᜐᳮḄᦪ,ªஹᡠ«ᵨḄ7¬஺JII⚓§¨᪀ᙠᦪ,¯ᐭRᑤ◀²³´Ḅᦔ᳛µ¶·§¨᪀Ḅᦔ᳛¸஺(6)Cூ&᪆௃ᦪ,᪀ᭆºv»ᒹ½ᦪ,Ḅ<=᪀ஹ§¨᪀Tᦪ,´Ḅ72ᔠ஺ᦪ,Ḅ<=᪀¾¿oᙢÁ᧜Ãᐗ¥ÅÆḄ<=ᐵÇ,:@ÈÉᙠ678Ḅ§¨D·஺(7)Bூ&᪆௃III⚓§¨᪀#ᦪ,ᐗ¥§ÊᙠvᙢᙬÌÍḄ§¨ᓫᐗ#ÏÐᦪ,ᐗ¥ᙢᙬÑÒÓ·LOC(ai)=LOC(al)+(i-l)L67Ôᑮ#Ö:j×Ø8§஺45¶·§¨᪀#⌕4ÙrÚ§,ÛÔÖ¶Ḅᜮᢣ┐ᢣᔣḄrßà#ávcâ§Ḅ§¨᪀஺Cூ&᪆௃᪛N(N>0)ÐrḄᨵ▲2ᔠ#åN=0#æçè᪛#45è᪛éᨵ᪷r#ᓽ᪷rḄÐᦪ0,45ìè᪛ᨵí¾ᨵvÐ᪷r#ᡠ᪛Ḅ᪷rᦪh0ᡈ1஺(9)Cூ&᪆௃ᦪ,î(DataBase,ïçDB)ᦪ,Ḅ2ᔠ#ÉᐹᨵñvḄ᪀D·ò§Ê5ñvḄ§¨óôᑁ#xcᵨᦪ,Ḅ2ᡂ,öᔜÐᵨᡠᐳø஺ᦪ,îḄᦪ,ᐹᨵ“2ᡂú"ᐳø"Ḅᱯr஺(10)Bூ&᪆௃ᦪ,îÇñ(DatabaseSystem,ïçDBS),ᒹ½ᦪ,î(Database,ïçDB)Rᦪ,îÈᳮÇñ(DatabaseManagementSystem,ïçDBMS).(11)Dூ&᪆௃⌱⚗D)ýᩩ஺(12)Cூ&᪆௃C;]aḄ᪗tÿ
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஺(31)Cூ>᪆௃ᙠfor(i=0;i<12;i++)c[s[i]]++ᦪᐗTs[i]Ḅ6¢LᦪcḄB᪗⌨¤¥ᦪcḄ4ᐗTḄ6ᑖZL4ஹ3ஹ3ஹ2.(32)Dூ>᪆௃ᙠ"⚪,§ᦪᙠ¨ᵨfun()ᦪrf᣸ª«⌴Ḅbᦪ)c+4~6,fun()ᦪḄ:)ᦪcḄI5ᐗTE,Ḅ6ᐗT®¯rfDᜧᑮ±Ḅ²ª᣸ᑡ஺᣸ªstᦪcḄᑁ´0L1,2,3,4,9,8,7,6,5,0
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80ÐtḄô᪗;ᔲᑣ,öN÷9ÌOøùú⚪;ঝÐûQᨵvÑ᪗Ò'\0',Ðt"ᦪ"zäḄḄvÑ᪗Ò'\0'ÄüýÚᙠô᪗ḄᨬtñᶇJ‘'0'஺(34)Dூ>᪆௃¼ïªᐜᑨa[ij?᡻ABC:E27ᢣ┐strᡠᢣᔣḄ27ᦪ9ḄIJKᐗLMN⌲Jᑨ27Cᔲ’0STCU᡻AJVᦪ9ᐗḄBNS27(UT᡻A஺(36)Aூ)᪆௃,⚪ὃ/ḄC=ᦪXᵨYḄZᦪ[⌴]⚪஺B^ᙠXᵨ=ᦪfY,[=ᦪfḄZᦪ_C`᪀bccᙠ᪘"ḄJKefN=ᦪfḄᡠᨵ<#_C┐;hKᦪiefjAḄkᦋ,hmnTopqbccḄ஺(37)Bூ)᪆௃ᙠ=ᦪ"✌ᐜt᦮vᦪ9a[10]"ḄwKᐗᑏᐭᦻdl.dat"Nᯠ|}VᡭLhKᦻNtᦻdl.dat"Ḅᑁᐭᑮ᦮vbcn",ᨬ|bcnḄ஺(38)Cூ)᪆௃CᢥᡈN᝞;Tᑣ`Lᑣ0஺(39)Dூ)᪆௃ᙠ᦮KB^AN☟᝱bcᙠᑁḄ☟᝱"ᓰiḼḄᓫᐗNᓽ⌨=ᦪ|NV}jᐭ=ᦪYN☟᝱bc¡ᵨ¢ᩭḄᓫᐗN☟᝱bcḄ¤Cᙠ¥¦ḄY᎛¨ḄNᙠB^᡻AT}¨¤஺,⚪ᵫª«¬VXᵨ=ᦪfun(),V;☟᝱bcxjA<#,xḄ®V6,7,8஺(40)Dூ)᪆௃,⚪"fun=ᦪ¯°027±=ᦪstrcatḄ²³´µ27±aa«¶ᑮ27±ssḄ·¸஺Xᵨfun=ᦪYN¹Ztºsᑖ¼ᢣᔣ027±ssºaa,ᯠ|½JKwhile¾¿tᢣᔣ27±ssḄ`À7ḄÁ,IÂKwhile¾¿27±aa"Ḅ27(ᒹÄ`À7\0')⌲KÅᑴᑮ27±ssḄ·¸ᜐ஺⌱
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110){switch(c-'2'){case0:casel:putchar(c+4);case2:putchar(c+4);break;

111case3:putchar(c+3);case4:putchar(c+3);break;}}printf("

112")}?@AᑡCD8ᐭᦪFG⊤AHIJK஺274334Ḅ89:;A)66877B)668966Q6677877D)6688766(25)ᨵ34main(){intx=O,y=O,i;for(i=l;;++i){if(i%2==0){x++;continue;}if(i%5==0){y++;break;}}printf("%d,%d",x,y);}34Ḅ89:;A)2,lB)2,2C)2,5D)5,2(26)ᨵ34main(){inta[4][4]={{l,4,3,2},{8,6,5,7},{3,7,2,5},{4,8,6,l}},i,j,k,t;for(i=0;i<4;i++)for(j=0;j<3;j++)for(k=j+l;k<4;k++)if(aMi]>a[k][i]){t=a[j][iNO]=a[k][i];a[k][i]=t;}/*ᢥᑡ᣸4*/for(i=0;i<4;i++)printf("%d,",a[i][i]);)34567Ḅ89:;A)l,6,5,7,B)8,7,3,l,C)4,7,5,2,D)l,6,2,l,(27)ᨵ34intf(intn){if(n==l)return1;elsereturnf(n-l)+l;}main(){inti,j=0;for(i=l;i<3;i++)j+=f(i);printf("%d

113",j);}

11434567Ḅ89:;A)4B)3C)2D)1(28)+5634*?TU8ᐭAhaMA(WX)Aha,ᑣ☢34Ḅ56:;#includemain(){chars[80],c=,a,;inti=0;scanf("%s",s);while(s[i]!=,{if(s[i]==c)s[i]-32;elseif(s[i]==c-32)s[i]=s[i]+32;i++}puts(s);)A)ahaMaB)AbAMaQAhAMa[WX]ahAD)ahAMa[WX]ahA(29)☢3489Ḅ:;main(){inti;inta[3][3]={1,2,3,4,5,6,7,8,9);for(i=0;i<3;i++)printf("%dh,a[2-i][i]);}A)159B)753C)357D)591(30)^ᨵ᝞34_#include"stdio.h"main(){inta[5][6]={23,3,65,21,6,78,28,5,67,25,435,76,8,22,45,7,8,34,6,78,32,4,5,67,4,21,1);inti=0,j=5;printf(n%d

115",*(&a[0][0]+2*i+j-2));}ᑣ34Ḅ89:;#A)21B)78C)23D)28(31)`⌱9abḄ34_A)int*p;scanf("%d",p);B)int*s,k;*s=100;

116C)int*s,k;char*p,c;s=&k;p=&c*p="a';D)int*s,k;char*p,e;s=8ik;p=&c;s=p*s=l;(32)☢34_Ḅ56:;chara[]="lanuage",*p;p=a;while(*p!='u'){printf("%c",*p-32);p++;}A)LANGUAGEB)languageC)LAND)langUAGE(33)34Ḅ89:;#includeinta[3][3]={l,2,3,4,5,6,7,8,9,},*p;main(){p=(int*)maIloc(sizeof(int));f(P
a);printf("%d

117",*p);free(p);)f(int*s,intp[][3]){*s=p[l][l];}A)1B)4C)7D)5(34)ᨵ34voidf(int*q){inti=0;for(;i<5;i++)(*q)++

118main(){inta[5]={1,2345},i;f(a)for(i=0;i<5;i++)printf("%d,",a[i]);}34567Ḅ89:;A)2,234,5,B)6,2,3,4,5,C)1,2,3,4,5,D)2,3,4,5,6,(35)ᔠdḄKeA)'\xl3'B)'\081'C)'65'D)"'n"(36)ᨵ&'*ᑣ$aᦪfᐗhḄi|ᵨabḄinta[10]={0,l,2,3,4,5,6,7,8,9),*p=a;A)a[p-a]B)*(&a[i])C)p[i]D)*(*(a+i))(37)ᨵ34#includemain(){charp[20]={'a','b','c'd"},q[]="abc",r[]="abcde";strcat(p,r);strcpy(p+strlen(q),q);printf("%d

119",strlen(p));)34567Ḅ89:;A)9B)6C)llD)7(38)ᙠC&m*Ḅ◚opqrA)autoB)staticC)externD)spqr(39)34Ḅ89:;main(){intc=35;printf("%d

120",c&c);}A)OB)70C)35D)1(40)ᨵ34#includemain(){FILE*fp;inti=20,j=30,k,n;fp=fopen(ndl.dat","w");fprintf(fp,"%d

121",i);fprintf(fp,"%d

122",j);

123fclose(fp);fp=fopen("dl.dat","r");fscanf(fp,"%d%d",&k,&n);printf("%d%d

124",k,n);fclose(fp);}34567Ḅ89:;A)2030B)2050C)3050D)3020⌱
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131ch=,a/;k=12;printf("%c,%dj,ch,ch,k);printf(nk=%d

132",k);;G62aḄASCIIṹBI97ᔓ᡻"L
EMNOPQ3A)R:8STUVL2ḄST-ᓛXNOY>BB)NO⚗UVL2ᦪ-2,NOI[Bᡈ->BC)a97J2k=12D)a,97,k=12z(17);G6]AḄASCIIṹBI65,^:8kkIcharT,*-<=ᑨ`Okk)ḄBIᜧᑏ6]Ḅ⊤D3A}kk>='A'&&kk<='Z'B)!(kk>='A'||kk<='Z')C)(kk+32)>='a'&&(kk+32)<=TD)isalpha(kk)&&(kk<91)(18)b:8cḄB-I2ஹ4ஹ6d,BeI“g”Ḅ⊤D3A)(C==2)||(C==4)||(C==6)B)(C>=2&&C<=6)||(C!=3)||(C!=5)C)(c>=2&&c<=6)&&!(c%2)D)(c>=2&&c<=6)&&(c%2!=l)(19)^:8;<=>?,ᨵ*
Finta=3b=5,c=7;zif(a>b)a=b;c=a;if(c!=a)c=b;printf("%d,%d,%d\rT,a,b,c);ᐸNOPQ3A)
Fᨵ/┯B)3,5,3C)3,5,50)3,57(20)ᨵ*
#includemain(){intx=ly=Oa=Ob=O;///switch(x){case1:switch(y){case0:a++;break;case1:b++;break;)case2:a++;b++;break;case3:a++;b++;printf("a=%d,b=%d

133",a,b);

134
ḄkPQ3A)a=l,b=OB)a=2,b=2C)a=l,b=lD)a=2,b=l(21)ᨵ*
#includemain(){intx=8;for(;x>0;x"){if(x%3){printf("%d,",x—);continue;}printf("%d,",—x);))
ḄkPQ3A)7,4,2,B)8,7,5,2,C)9,7,6,4,D)8,5,4,2,(22)*-᪀ᡂY▲opḄᡈq3A)n=0;do{++n;}while(n<=0);B)n=0;while(l){n++;}C)n=10;while(n);{n—;}D}for(n=0,i=l;;i++)n+=i;(23)ᨵ*
#includemain(){inta[]={l,2,3,4},y,*p=&a[3];-P;y=*p;printf("y=%d

135",y);)
ḄkPQ3A)y=0B)y=lC)y=2D)y=3(24)*┯rḄ>?3A)intX[][3]={{0},{1},{1,2,3}}B)intX[4][3]={{1,2,3},{1,2,3},{1,2,3},{1,2,3})C)intX[4][]={{1,2,3},{1,2,3},{1,2,3},{1,2,3}};D)intx[][3]={1,2,3,4};(25)9ᨵ᝞*
Fchars[20]="Beijing",*p;p=sᑣ᡻p=s;*uL<=Ḅ3A)ᵨ*p⊤ws[0]B)sᦪq)ᐗyḄᦪpᡠᢣ62|}~C)sp3ᢣ┐:8D)ᦪqs)Ḅᑁᢣ┐:8p)Ḅᑁ(26)^ᨵ>?:inta[2]ব;,*⌱⚗)aᦪqᐗy<=ᵨḄ3A)a[2][!l]B)a[2][3]C)a[0][3]D)a[l>2][!l]

136(27)ᨵ>?:chars[10];,^⌕sNᐭ562┯rḄNᐭ3A)gets(&s[O]);B}scanf("%s",s+1);C)gets(s);D)scanf("%sn,s[l]);(28)*uL)┯rḄ3A)ᙠ
)3“#"Ḅ3⚜ᜐᳮB)⚜ᜐᳮḄᨬ-ᑖ⊤wPC)#defineMAX3ᔠ/Ḅ>?D)C
⚜ᜐᳮḄᜐᳮ3ᙠ
᡻Ḅ
)Ḅ(29)*P᪀ST:8>?)<=Ḅ3A)tupedefstrct{intn;charc;}REC;RECtl,t2;B)tupedefstrct{intn;charc;};RECtl,t2;C)tupedefstrctREC;{intn=0;charc='A';}tl,t2;D)strct{intn;charc;}REC;RECtl,t2;(30)*uL)┯rḄ3A)getsᦪᵨ5ᐭ62|B)getcharᦪᵨ5¡¢ᦻ(ᐭ62C)fputsᦪᵨ5£62|NOᑮᦻ(D)fwriteᦪᵨ5¥ᑴ§NOᦪ¨ᑮᦻ((31)ᨵ*
#includemain(){ints[12]={l,2,3,4,4,3,2,l,l,l,23},c[5]={0},i;,for(i=0;i<12;i++)c[s[i]]++;for(i=l;i<5;i++)printf('%d",c[i]);printf("

137")}
ḄkPQ3A)1234B)2344C)4332D)1123(32)ᨵ*
#include

138voidfun(int*sjntnljntn2){intijt;zi=nl;j=n2;while(i

139");z)
ḄkPQ3A)0987654321B)432109876505678901234D)0987651234(33)ᨵ*
#include#includevoidfun(char*s[]jntn){char*t;intij;for(i=0;istrlen(s[j])){t=s[i];s[i]:s[j];s[j]=t;})main(){char*ss[]={"bcc"nbbccn,,xyn"aaaaccnnaabcc");////fun(ss,5);printf("%s,%s\rT,ss[O],ss[4]);)
ḄkPQ3A)xy,aaaaccB)aaaaccxyQbcqaabcczD)aabcc,bcc(34)ᨵ*
#includeintf(intx){inty;if(x==O||x==l)return(3);y=x*x-f(x-2);

140returny;}main(){intz;z=f(3);printf("%d

141",z);)
ḄkPQ3A)0B)9C)6D)8(35)ᨵ*
#includevoidfun(char*a,char*b){while(*a=="*')a++;while(*b=*a){b++;a++;})main(){char*s="*****a*b****",t[80];fun(s,t);puts(t);)
ḄkPQ3A)*****a*bB)a*bC)a*b****D)ab(36)ᨵ*
#include#includetypedefstruct{charname[9];charsex;floatscore[2];}STU;voidf(STUa){STUb={"Zhao",'m',85.0,90.0};inti;strcpy(a.name,b.name);a.sex=b.sex;for(i=0;i<2;i++)a.score[i]=b.score[i];)main(){STUc={"Qiann/f',95.0,92.0}f(c);printf("%s,%c,%2.0f%2.0f

142",c.name,c.sex,c.score[0],c.score[1]);
ḄkPQ3

143A)Qian,f,95,92B)Qian,m,85,90C)Zhao,f,95,92D)Zhao,m,85,90(37)ᨵ*
#includemain(){FILE*fp;inta[10]={l,2,3},i,n;fp=fopenC'dl.daf/'w")for(i=0;i<3;i++)fprintf(fp,n%d",a[i]);fprintf(fp,"

144")fdose(fp);fp=fopenC'dl.daf/'r")fscanf(fp,"%d",&n);fclose(fp);printf("%d

145",n);}
ḄkPQ3A)12300B)123C)1D)321(38):8a)Ḅᦪ¨ᵨ¥ᑴ⊤wḄ§301011101,:8b)Ḅᦪ¨ᵨ¥ᑴ⊤wḄ§311110000஺^⌕ªaḄ«4¬®4-:ᡠ⌕᡻Ḅk¯3A)aAbB)a|bC)a&bD)a<<4(39)ᙠC$)ᨵᙠ°ᵨd±ᓰᵨᑁ³ᓫᐗḄ:8,ᐸ³µST3A)autoregisterB)externregisterC)autostaticD)staticregister(40)9ᨵ>?int(*f)(int);,ᑣ*uL<=Ḅ3A)f3¶STIintḄᢣ┐:8B)f3ᢣᔣᦪḄᢣ┐:8¸ᦪᐹᨵTintSTḄ§ºC)f3ᢣᔣintST»ᦪqḄᢣ┐:8D)f3ᦪ¼¸ᦪḄ½¾B3¶STIintSTḄᙢᙬ⌱Á⚪(1)CூÄ᪆௃
Ç
È3ÉÊÄËÌ⚪ḄÍ/ஹÎÏᡈ¯/ḄÐVL஺ᐸ),È᪾⊤wᔜÐÓÔḄSTÈ᪾)Ḅᦻ62⊤wÓÔḄᑁÇ
Õ⊤wÓÔḄᐜ×஺ØÙᜮḄÕFᙠᦪ¨Ç
È)⊤wᦪ¨Ç஺ØÙᜮḄÕFᙠ
Ç
È)⊤wÛᑴÇ஺⚪)OḄ⌱⚗)ᙠÈᐗÜÝᵨØᨵÙᜮḄÕF⊤wÈᐗᐵß஺ᙠàᙽÜÝᵨØᨵÙᜮḄÕF⊤wâᵨᐵß஺᪀ᡂ
Ç
ÈḄ¶ãÈ2äå?:Tᡈ⊤wÛᑴÇ;□⊤wéêëìí⊤wîïᩩ(஺(2)AூÄ᪆௃P᪀ᓄ
9òḄóᑣᒹõ:"⚔÷*⌲ëù”Ḅ9òÎú”ûüýᓫOஹ

146ᐭþ”Ḅàᙽᓄ9ò஺!᝱ឋ
☢ᔣḄᱯ஺বBூ᪆௃ᙽᑜᑖ⍳ḄᑣᒹᙽḄ὚ᔠ!ᑁ#஺$%ᩭ',⌕*ᙽḄ὚ᔠ+,-ᙢ/0ᓽᙽ+,-230⌕*ᙽḄᑁ#4+,-ᙢ50ᓽ5ᑁ#ஹ/὚ᔠḄ7ᑣ஺(4)Bூ᪆௃◤*ᑖ᪆▤:Ḅ;<=⌕ᒹ◤*>?ஹ◤*ᑖ᪆ஹ@ᑏ◤*BC'DE!◤*FGHIJ☢஺KLḄ=⌕ᦻ᫏OPQ◤*BC'DE,,ROᵨᡝ,ᑖ᪆Vᕒ!XYVᕒḄZ;ᧇ
]J^,,R_`aᢝc᪗PQefḄgh0i,R?ᵫ0A9BᑏCDE79DᑏᙠCB஺ᡠGHIᫀ⌱C).(12)Cூ᪆௃CᔠK᪗MNḄOPQᑣ:᪗MNTUᵫVWஹᦪVZᑜ\ᡂ,^_`9VNabcVWᡈZᑜ\஺ec⌱⚗C)Ḅ᪗MNḄ`9VNcᡠC)cf⚪ḄGHIᫀ஺(13)Bூ᪆௃ᙠC"ᵨᓫjkl9VNᡈmn\op9ᱯrḄVNs:ᩭ⊤u9VNvw஺⌱⚗A)ஹC)D)cGHḄVNvw஺x⌱⚗B)ᵨyjks:ᩭḄVN,⊤u9VNzvw஺ᡠGHIᫀcB)஺(14)Cூ᪆௃{|}~N""Ḅ}~ab᦮,x⌱⚗B)D)""Ḅ}

147~ᨵ᦮ᦪᡠ⌱⚗B)D)┯*Ḅ⊤஺ᙠ⌱⚗A)⊤Ḅ1Ḅwx,┯*Ḅ஺⌱⚗C)9⌹k⊤ᡠGHIᫀcC)o(15)6ூ᪆௃f⚪ὃwḄrK஺᝞⌕9BCwḄr>!1ᙠ⌕ᵨ⌹k◞¢஺e£⌱⚗A)C)┯*஺ᙠ⌱⚗C)wc9ᢣ┐TUᢣᔣ9ᦪ0Uᢣᔣᢣ┐wb஺ᡠGHIᫀcB)o(16)Dூ᪆௃§=¨ᑴNc⊤u7wVNḄª§;§=¨ᑴNd⊤u7w«NkḄᓝᑴ᦮ᦪ§,ᡠ`9§D§Ḅca,97;`®§D§Ḅck=12஺ᡠ⌱⚗D)cGHIᫀ஺(17)Bூ᪆௃CḄVNᐸASCIIṹḄª°ᙠᡠ⌕Hr±VNᜧᑏVWT⌕HrḄASCIIṹᙠ‘A''Z'³´⌱⚗A)C)Nᔠ⌕{஺µᦪisalphaᵨᩭHr9VNᔲVWᜧᑏVWḄASCHṹḄ¸c65ᑮ90,ᡠ᝞9VWḄASCHṹº»91,¼½³UHrᜧᑏVW஺f⚪Iᫀ⌱B)஺(18)Bூ᪆௃¾¿⊤(c>=2&&c<=6)Ḅ᦮wcḄ2,3,4,5,6஺ÀwcḄ0c2,4,66ᐸTUc3ᡈ5,ᡠ⊤c!=3Q=5ÁÂᨵ9cÃ,ᓽ0ÅCc$,⊤B)Æc“Ã"஺GHIᫀcB)஺(19)Bூ᪆௃ifDḄᑨÉᩩ3Æ0¾¿,"T᡻B´c=aÌᩩDᡠwcḄÍ»3,wbḄÎUᓄ"§Ḅc3,5,3஺ᡠGHIᫀcB)஺(20)Dூ᪆௃f⚪ὃ´switch᪀ḄᑁÒ஺C"᡻BÓ9case᪗kḄᑁÒo᝞ÎᨵbreakDÔᑴ᪀ÕÖ×ᑮZ9caseØÙ᡻Beccasevw⊤T:D᪗kÚᵨ^0ᙠÛᜐBᩩ3ᑨÉ஺f⚪"ᙠ᡻BÓᑁÝswitch᪀oØÙ᡻B´᜜Ýswitch᪀Ḅcase2:ᑖß஺ᨬoabḄᑖác21.(21)Dூ᪆௃f⚪"â᡻B9ãäxḄå2,ãäᐳ᡻B4஺ÀxḄc8,4,26,printfDᐜ§xḄè7xḄå1஺xÀxc66,ifDᩩ3ᡂé"ᐜ7xḄåLè7ᐸ§஺ᡠ§c⌱⚗D)o(22)Aூ᪆௃⌱⚗A)wnḄ,ᐜ?!LèBãäᩩ3ᑨÉ£6ãäᩩ3n<=00ᡂéêãä஺ᡠGHIᫀcA஺(23)Dூ᪆௃ᙠ"ᢣ┐wpëìᢣᔣa[3],᡻Bpå1o,pᢣᔣa[2],Dy=*pḄÚᵨla[2]Ḅíwy,ᡠ§cy=3஺GHIᫀcD)஺(24)Cூ᪆௃f⚪ὃḄ®îᦪḄrëìᓄK஺Cᙠr^ëìᓄ®îᦪ6ḕᶍᦪḄ`9îḄñòA0Uḕᶍ`®îḄñò஺ᦑ⌱⚗Q┯*஺(25)Aூ᪆௃Dp=sḄÚᵨlVNᦪsḄ✌ᙢᙬÚcëí´ᢣ┐wp,^_÷pᢣᔣ´VNᦪsḄ`9VNs[0]o(26)Dூ᪆௃CᦪZ᪗ø0¢ìḄᡠ®îᦪa[2][3]Ḅ`9îZ᪗ùc0ஹ1`®îḄZ᪗ùc0ஹ1ஹ2,ex⌱⚗A)ஹB)ஹC)Æ┯*Ḅ⌱⚗D)⊤uᦪᐗûaü஺ᡠGHIᫀcD)஺

148(27)Dூ᪆௃ᙠ=§ᐭ⌕{íḄ᧕ḄᙢᙬxD)IᫀíḄs[l]9Ḅ⊤஺(28)Dூ᪆௃CḄ⚜ᜐᳮ#ᜮᙠᜐᳮḄ⌱⚗D)Ḅ┯஺ᦑᫀ⌱D)o(29)Aூ#᪆௃&⚪ὃ)ḄtypedefḄᵨ+,-᪀/01Ḅ234+஺typedef5ᵨ678-᪀/9:ᐸ<=>:typedefstruct{-᪀ᐗB23}-᪀9:D&⚪EFᫀ>A)o(30)Bூ#᪆௃getcharGᦪḄIᵨJKLMᐭOPQ஺(31)Cூ#᪆௃ᙠfor(i=0;i<12;i++)c[s[i]]++RᦪSᐗBs[i]ḄTI>ᦪScḄU᪗W⌨YZ[\ᦪScḄ4PᐗBḄTᑖ^>4ஹ3ஹ3ஹ2஺ᡠaY-b>⌱⚗C)஺(32)Cூ#᪆௃Gᦪfun(int*s,intnl,intn2)ḄcdeᦪSsRḄᐗB✌ghijᣚ஺ᡠᙠlGᦪRWfun(a,0,3)᡻noᦪS2p2]={4,3,2,1,5,6,7,8,9,0};q᡻£rs4,9),ᦪS2[12]={432,1,0,9,8,7,6,5};q᡻fun(a,0,9)oᦪSa[12]={5,6,7,8,9,0,l,2,3,4}ᡠEFoᫀ>C)஺(33)Aூ#᪆௃Gᦪfun(char*s[],intn)ḄcdeQuᦪSḄᐗBᢥ᯿QuḄxyJzᑮᜧ᣸஺ᙠlGᦪR᡻fun(ss,5)~o,*ss[]={"xy"
“bcc"
"bbcc","aabcc","aaaacc"},ss[0],ss[4]ḄaY-b>xy,aaaacc஺ᡠ⌱⚗A)>EFᫀ஺(34)Cூ#᪆௃Gᦪintf(intx)OP⌴GᦪjᵨWxḄT60ᡈ1\GᦪT63,ᐸUy=x2-f(x-2)ᡠᙠlGᦪR᡻~z=fব\,y=3*3-f(3-2)=9-f(l)=9-3=6஺oᡠEFᫀ>C).(35)Cூ#᪆௃ᙠGᦪs1^*4(^*13)Rᵨ*2=='*'++Ḅcd᝞b*2Ḅᑁ>ᑣaᢣ┐ᔣoᑮ⍗ᑮ'*'Q>,⌨YZ[ᐭUOPwhileZ[ᙠwhile(*b=*a){b++;a++;}RQᦪSa⌲PQḄ¡¢QᦪSbᡠᙠlGᦪR᡻ofun(s,t)~oQᦪStRḄᑁ>"a*b****”,ᡠ⌱⚗C)>EFᫀ஺(36)Aூ#᪆௃&⚪ὃ)ḄGᦪjᵨ\Ḅ£ᦪ¤⌴¥⚪஺ᙠjᵨGᦪf\,¤¢GᦪfḄ£ᦪ¦-᪀01cᙠ᪘RḄOP¨©Gᦪfᡠªᡠᨵ¬I¦┐ePᦪ¨©Ḅ®ᦋ,°±²³´01cḄT஺(37)6ூ#᪆௃ᙠGᦪR✌ᐜ᦮:ᦪSa[10]RḄ·PᐗBᑏᐭᦻºdldatRᯠoq¼ᡭPᦻºᦻºdl.datRḄᑁMᐭᑮ᦮:01nR,ᨬoaY01nḄT஺ᡠEFᫀ>B)஺(38)Aூ#᪆௃&⚪ὃ)Ḅ¿ÀÁḄÂÃe6ÄsÅᑴᦪ,1ÇᡈÀÁ²ÈᐸÉÊË,0ÇᡈÀÁ±²ÌÍÄs0ᓄ,ᦑ&⚪ᫀ⌱A)஺(39)Aூ#᪆௃ᙠC~ÏR¦ᨵÐ01,ÑÒᘤ01ᙠÔᵨ\ÕᓰᵨᑁÒᓫᐗ஺ᡠEFᫀ>A)஺(40)Bூ#᪆௃&⚪ὃ)ḄᢣᔣGᦪḄᢣ┐஺~int(*f)(int);eOPGᦪḄ78ᐸRfᢣᔣØGᦪḄᢣ┐ØGᦪᨵOP᦮:Ḅ£ᦪGᦪÙÚT9:>᦮:஺ᦑᫀ⌱B)஺

1492012Û3ᨴᐰÞßÁàáὃâÅáC~Ïãà⚪äåOᝅ1.çèéê23ëÍ-᪀/ᦪSÒìíîïPëÍḄëஹðñ,òóôḄᡂö஺GᦪfunḄcdਭᔜÒùëÍᦪḄ-᪀/ᦪSᢥ᯿ðñḄQᐺ(Jzᑮᜧ᣸IüᙠḄUᑜþᜐçᐭEFḄᑁᵨÿᑜᑤ◀Ḅ஺ᜐstructstudentt;ᜐfor(i=0;i0)2ᦋMODI1.CᦪfunḄ!ᙠpᡠᢣ%&'(ASCIIṹ*ᨬᜧḄ%&-ᐸ/ᙠ012345-6%&7Ḅ8%&ᔣ3:;<஺/**found**/q=p+i/**found**/while(q>p)3=>?@ḄABᵫ?DEᡂGHᡂNI?@ḄᦪJKᙠLᦪ/ᐭ᪀OᦪHsPQᑏSᦪfun,TḄ!UᢣᑖᦪXᑁḄ?@ᦪJ/ᙠbᡠᢣḄᦪHᑖᦪXᑁḄ?@Zᦪᵫᦪ*[\஺intfun(STREC*a,STREC*b,intl,inth){inti,j=0;for(i=0;i=l&&a[i].s<=h)b[j++]=a[i];returnj;}ᝅ1.^_K`a0bᨵᜮeḄᓫᔣg⊤,g⊤ḄᔜeᢥᦪJl⌴nᨵop஺ᦪfunḄ!ᑤ◀g⊤ᦪJl*qrḄestuᶇ0஺ᜐfree(q);

150ᜐq=p->next;ᜐq=q->next;2.ᦋM0DI1.CᦪfunḄ!ᵨ⌱yz{ᦪHḄnᔜᐗ}ᢥ~ᑮᜧḄ:᣸஺/**found*7P=j/**found**/p=i3.=>PQᑏ0funᦪTḄ!1ᑮms(m)7ᡈ11᦮◀Ḅᡠᨵ᦮ᦪ/ᙠᦪHan[\ᦪḄ0ᦪ஺voidfun(intm,int*a,int*n)(inti;*n=0;for(i=7;i<=m;i++)if((i%7==0)||(i%ll==0))a[(*n)++]=i;)ᝅ1.^_ᦪfunḄ!⌮2ᦪHᐗ}Ḅ*஺᝞!aᡠᢣᦪHḄᦪJ!L2ஹ3ஹ4ஹ5ஹ6ஹ7ஹ8ஹ9,ᑣ⌮2!9ஹ8ஹ7ஹ6ஹ5ஹ4ஹ3ஹ2ஹ1.nᦪHᦪHᦪJḄ0ᦪ஺ᜐfor(i=0;i

151n=*p-
0';/**found**/n=n*8+*p-'O';3.=>?@ḄABᵫ?DEᡂGHᡂ
NI?@ḄᦪJKᙠLᦪ/ᐭ᪀OᦪHs
PQᑏSᦪfun,TḄ!ᦪ[\ᢣ?DḄ?@ᦪJᢣḄ?@DᙠLᦪ¤ᐭ§ᨵ(ᑮᢣ?Dᙠ᪀O¨©?D2_'ᡂG2-1ªᦪ*[\஺(ᵨ«%&'¬Ḅᦪstrcmp1STRECfun(STREC*a,char*b)(STRECc;Inti;c.num[0]='\0';c.s=-l;for(i=0;idata==ch)returnn;ᜐk=fun(head,ch);2.ᦋMODI1.CᦪfunḄ!ᑤ◀pᡠᢣ%&'Ḅᡠᨵ_³%&(ᒹ´ᑴ⊤&ஹ\µ&¶ᣚ&ஹ¤ᐭ%&'·ᵨ‘#‘º¤ᐭ஺/**found**/for(i=0,t=0;p[i];i++)/**found**/c[t]='\0';

1523.=>PQᑏ0ᦪfun,-ssᡠᢣ%&'ᡠᨵ᪗᜻ᦪ123Ḅ%½ᣚᜧᑏ(6123±%½
ᑣ±ᣚ\voidfun(char*ss)(inti;for(i=l;i='a'&&ss[i]<='z')ss[i]-=32;¿ᝅ1.^_ᦪfunḄ!>ÀÁ7n⚗ḄEªᦪ*[\஺᝞!ÃnḄ*10Ḅ·,ᦪ[\:9.6125588.ᜐs=0;ᜐfor(i=l;i<=n;i++)ᜐs=s+(2.0*i-l)*(2.0*i+l)/(t*t);2.ᦋMODI1.CᦪfunḄ!Å>substrᡠᢣ%&'ᙠstrᡠᢣ%&'ÆÇᦪ஺/**found**/for(i=0;str[i];i++)/**found**/if(substr[k+l]==>\0')3.=>PQᑏ0ᦪfun,TḄ!᪷JÉÊÁJIḄ*(⌕ÌÍÎÏ0.0005,ᓽÑ⚗«0.0005·ÒÓ〈Õ):×᝞¤ᐭÎÏ0.0005,ᑣ¤3.14....doublefun(doubleeps){doubles=l,t=l./3;intn=l;while(t>=eps){s+=t;n++;t=t*n/(2.0*n+1))return(s*2.0);

153Øᝅ1.^_
ᦪfunḄ!-sᡠᢣ%&'ᡠᨵḄ%½%&)1°7;ᐸÙ%½:;ᜐᳮ%&'Ḅ✌ᙢᙬªᦪ*[\஺ᜐt[j]=s[i];j++;ᜐfor(i=0;iᦪfunḄ!-sᡠᢣ%&'ASCII*᜻ᦪḄ%&ᑤ◀'ᒕä%&ᡂ0à'/ᙠtᡠᢣḄᦪH஺voidfun(char*s,chart[]){inti,j=0;for(i=0;i

154a->score[i]+=l;ᜐreturna;2.ᦋM0DI1.CᦪfunḄ!~N0%&'(ᨬâḄë0'5-ᐸᙢᙬªᦪ*[\஺ᔜ%&'ᙠLᦪ¤ᐭ5/ᙠ0%&'ᦪH஺/**found*7char*fun(char(*sq)[M])/**found**/returnsp;3.=>ᦪfunḄ!-aஹbḄì1᦮ᦪᔠ5ᡂ0àḄ᦮ᦪ/ᙠc஺ᔠ5ḄîÁ!-aḄᓝ1E01/ᙠ¨©cḄï1E013,bḄᓝ1E01ᦪ/ᙠ¨©cḄᓝ1Eᓟ13஺#includevoidfun(inta,intb,long*c){*c=(b%10)*1000+(a/10)*100+(b/10)*10+a%10;)ᝅ1.^_ᦪfunḄ!-ñὅóᡠᢣᦪHḄ7ôõᑖᐗ}Ḅ*Eôõᑖᐗ}Ḅ*{ᣚ஺n²/ᦪHᦪJḄ0ᦪn᜻öᑣᐗ}±<஺ᜐp=(n%2==0)?n/2:n/2+l;ᜐa[i]=a[p+i];ᜐa[p+i]=t;2.ᦋMODI1.CᦪfunḄ!ULᦪ¤ᐭḄ0ᦪ
ᨬᜧḄ/ᙠa,ᨬḄ/ᙠc
Ḅ/ᙠb஺/**found**/floatk;/**found**/if(*a<*c)3.=>?@ḄABᵫ?DEᡂGHᡂNI?@ḄᦪJKᙠLᦪ/ᐭ᪀OᦪHsPQᑏSᦪfun,TḄ!Uᑖᦪᨬ÷Ḅ?@ᦪJ/ᙠbᡠᢣḄᦪHøù!ᑖᦪᨬ÷Ḅ?@ú±Ó0,ᦪ[\ᑖᦪᨬ÷Ḅ?@ḄZᦪ஺

155intfun(STREC*a,STREC*b)(intimax=a[O].s,n=O;zfor(i=l;iÀxᡠᢣᦪHN0ᦪḄüᙳ*(£ᡠᨵᦪᙳᦪ)-ᡠᢣᦪH«üᙳ*ḄᦪJ;þᦪJḄ7õᜧ«¡«üᙳᦪḄ;þxᡠᢣᦪHḄõüᙳ*ªᦪ*[\ᙠLᦪ¤üᙳ*E;<ḄᦪJ஺ᜐfor(i=0;i%&'ᔜᐗÿ
(ᓽAஹEஹIஹ0ஹU)Ḅᦪ஺
ᑖᜧ஻஺/**found**/num[k]=0;/**found**/switches)3.ᑏᦪfun,ᦪḄᦪᕜ"ᐗ$%&'()ᦪ*+,஺-ᦪ.Ḅ*ᙠ0ᦪ.12஺intfun(inta[M][N])(inttot=0JJ;for(i=0;i

156tot+=a[M-l][i];}for(i=l;i᪀@AB'CDE<=Ḅ᪀@ᦪs.'ᑏEᦪfun,lḄVᑖᦪᨬnḄ<=ᦪQcᙠbᡠᢣḄᦪ.'ᑖᦪᨬnḄ<=qrY,ᦪ+,ᑖᦪᨬnḄ<=Ḅsᦪ஺intfun(STREC*a,STREC*b)(inti,j=0,min=a[0].s;for(i=0;ia[i].s){j=0;b[j++]=a[i]min=a[i].s;

157elseif(min==a[i].s)b[j++]=a[i];}returnj;}3ᓝYᝅ1.67d:.'ᦪfunḄtOPxᡠᢣᦪ.NᦪḄuᙳ*'(w:ᡠᨵᦪᙳ)yᦪ)'Nᡠᢣᦪ.ᜧ{uᙳ*ḄᦪQ|}ᦪQḄ~'{{uᙳᦪḄ|}xᡠᢣᦪḄW'uᙳ*()ᦪ*+,'ᙠ0ᦪ.Xuᙳ*&|WḄᦪQ஺3Yᜐav=s/N;3ᜐy[j++]=x[i];x[i]=-l;}3Iᜐif(x[i]!=-l)y[j++]=x[i];2.Tᦋd:M0DI1.C.ᦪfunḄᐭYSᦻᦻS'Nᐸ.ᓫḄ3Y
ᦋᡂᜧᑏ'ᯠWXᦻS(Ḅ"ᓫ”ᢣᵫ7◞ḄI/**found**/#include/**found*7upfst(char*p)3.:;ENXNḄᦪ
bᙠ0ᦪ.1*'ᑏᦪfun,ᦪḄᦪᕜ"ᐗ$Ḅuᙳ*b(ᦪ*d0ᦪ.Ḅs஺doublefun(intw[][N]){inti,j,n=O;doublesum=0;for(i=0;i

1583ᓝᝅ1.67d:.'ᦪfunḄNᯠᦪ1-10lḄu᪷ᑏᑮH)myfile3.txtḄᦻᦻ.'ᯠW¡¢ᙠ£¤¥஺3Yᜐfprintf(fp,"%d%f

159,',i,sqrt((double)i));3ᜐfclose(fp);3Iᜐif((fp=fopen(fname,,,r"))==N(JLL)2.Tᦋd:M0DI1.C.ᦪfunḄNn¦᦮ᦪ§ᑮᜧ᣸஺/**found**/for(i=j+l;ivoidfun(inta,intb,long*c)(*c=(b%10)*1000+(a%10)*100+(b/10)*10+(a/10);}3ᓝIᝅ1.67d:.'ᦪfunḄ±N*N²▣.ᑡᐗ$.Ḅᨬᜧ*'bᢥYCc{OPbᡠᢣḄY-ᦪ.஺3Yᜐb[i]=a[0][i];3ᜐif(b[i]

160t=*x;*x=*y;*y=t;3.ᑏᦪfun,ᦪḄ{ᡈ{limḄᡠᨵ$ᦪbcᙠaaᦪ.'ᦪ+,ᡠḄ$ᦪḄᦪ஺ᦪfun.dḄ¸¹º»Pὃ஺#include#defineMAX100intfun(intlim.intaa[MAX]){inti,j,k=O;for(i=2;i<=lim;i++)(for(j=2;j<=(i/2);j++)if(i%j==O)break;if(j>(i/2))aa[k++]=i;}returnk;}3ᓝ½ᝅ1.67ᦪfunḄRS
¾ᣚ஺¿OPch.ᑏᦻ
'ᑣ¾ᣚᡂÁÂḄᜧᑏᦻ
;¿OPch.ᜧᑏᦻ
ᑣ¾ᣚᡂÁÂḄᑏᦻ
ÄbN¾ᣚḄ>Å()ᦪ*+,஺3Yᜐif((ch>='a')&&(ch<='z'))3ᜐreturnch+'a'-'A'3Iᜐreturnch;2.Tᦋd:MODI1.C.ᦪfunḄdY-ᦪaXᐭƽ᦮ᦪbᢥÇᑡḄwÈX஺É᝞X1ஹ2ஹ3ஹ4,XYÇ▣஺a)123341223411234/**found**/voidfun(int*a)/**found**/a[j]=a[j-l];3.ᑏᦪfun,ᦪḄtbXd:᦮ᦪnḄᡠᨵËÌ(ᒹ91&nÎ)%

161&஺w:nḄ*ᜧ{1000.intfun(intn)(ints=0,i;for(i=2;iÅ)ahcbedg.3Yᜐif(n%2==0)k=n-l;3ᜐc=s[k];3Iᜐs[l]=c;2.Tᦋd:MODI1.C.ᦪfunḄs=aa...aa—...—aaa—aa—a(Ûᜐaa...aa⊤na,a&nḄ*ᙠ1}9%ÝÞ/**found*7longs=O,t=O;/**found**/t=t/10;3.ᑏYᦪvoidfun(char*tt,intpp[]),ßᙠttᡠᢣ.‘a'}N26ᑏ
ᔜâᙠḄᦪ'b®cᙠppᦪ.஺voidfun(char*tt,intpp[])(char*p=tt;inti;for(i=0;i<26;i++)Pp[i]=0while(*p){if(*p>=/a'&&*p<='z')pp[*p-'a']+=l

162P++;3ᓝãᝅ1.67sᕒḄghᵫF&=åஹᨴஹçᡂ'NHsᕒḄᦪQjᙠ0ᦪ.Cᐭ>᪀@ᦪstd.'èFéY஺ᦪfunḄ±ᢣ:FsᕒᦪQ'()ᦪ*+,'ᵫ0ᦪX'¿ᢣ:FCᙠ,+,ê.F)7஺31ᜐSTUfun(STU*std,char*num)32ᜐif(strcmp(std[i],num,num)==0)33ᜐreturn(std[i]);2.Tᦋd:MODI1.C.ᦪfunḄ§sᡠᢣ.'±ëtᡠᢣÁìḄÌḄᦪ()ᦪ*+,஺/**found*7r++;p++;/**found**/if(*r==0)3.ᦪfunḄNsᡠᢣ.ASCII*)ᏔᦪḄᑤ◀'.ᒕîOᡂY¬cᙠtᡠᢣᦪ.஺#include#includevoidfun(char*s,chart[])(inti,j=0;for(i=0;i

163X>Å)4.31ᜐfor(i=0;s[i]!=NULL;i++)32ᜐif(s[i]>='O'&&s[i]<='9')n++;33ᜐ*t=n;2.Tᦋd:MODI1.C.ᦪfunḄ89ðñòâ©ABḄµᣚ'w:ᐕôõö¸¹&⊤÷஺É᝞ABa.Ḅ*ø)8,b.Ḅ*ø)3,ùSWa.*)3,b.Ḅ*)8./**found**/t=*x;*x=y;/**found**/return(t);3.ᑏᦪfun,ᦪḄ1ᑮ1OOO%Ýú7ᡈ11᦮◀'ûìüú7&11᦮◀Ḅᡠᨵ᦮ᦪbNlcᙠaᡠᢣḄᦪ.'89n+,ýᦪḄᦪ஺#includeviodfun(int*a,int*n){inti;*n=0;for(i=7;i<1000;i++)if(((i%7)==0||(i%ll)==0&&(i%77)!=0)a[(*n)++]=i;)3ᓝþᝅ1.67d:.'ᦪfunḄᨵNxN²▣'᪷Qd:Ḅm(m<=n)*'NSᐗ$.Ḅ*ᙳÒ|mªÔ,ÿ
0.1ᜐfor(i=0;i

164while((2<=high)&&(n<10))/**found**/yes=O;break;3.&'(ᑏᦪfun,ᦪḄᑭᵨ,-ᡠ/Ḅ0ᓫ23456464cos(x)-x=0Ḅ,7᪷஺Xnl=COS(Xn)239:᝞-(1)=X1Ḅ>
0.0(2)XO=X1?@xlḄ+
AX0;(3)xl=cos(x0),6,BḄxl;(4)CxO-xlḄDE
FG0.000001᡻I9:(5)ᔲᑣ᡻I9:(2);(5)ᡠ6xlL4cos(x)-x=0ḄT7᪷Nᦪ
OP஺QRSRoot=0.739058஺floatfun()(floatx0,xl=0.0;do{x0=xl;xl=cos(x0);}while(fabs(x0-xl)>0.000001);returnxl;}ᓝUᝅ1.WX?ᦪfunḄQaᡠᢣḄ3x5Z▣kᑡḄᐗ^_ᑮ0aD,kᑡcḄdᑡᐗIef^_?gᩭ^Ḅᔜᑡefjᑮk஺1ᜐfor(p=l;p<=k;p++)2ᜐfor(j=0;j

1653.&ᦪfunḄQaஹbḄ}~᦮ᦪᔠmᡂ,BḄ᦮ᦪtᙠc஺ᔠḄ4QaḄᓝ~!~eftᙠcḄᓝ~!ᓟ~,bḄᓝ~!~ᦪeftᙠcḄ~!~஺voidfun(inta,intb,int*c)(*c=(a%10)*1000+(b%10)*100+(a/10)*10+(b/10);)pᓝᝅ1.WX?ᦪfunḄEmnsᡠᢣ-᪗᜻ᦪḄASCHṹᜧF⌴᣸?4ᔜ᣸cḄ-᪗᜻ᦪḄ=?mᡂ,B஺1ᜐ12ᜐfor(j=i+2;j=num)/**found**/t=s/n3.&'(ᑏ,ᦪvoidfun(chara[],charb[],intn),ᐸᑤ◀,ᢣ-᪗Ḅ஺ᐸ?aᢣᔣg?ᑤ◀ᢣcḄtᙠbᡠᢣḄnsᐭᢣḄ-᪗஺viodfun(chara[],charb[],intn)(strncpy(b,a,n);b[n]=0;strcat(b,a+n+l);pᓝ,ᝅ1.WX

166?ᦪfunḄᙠmnssᡠᢣᦪr?Qᡠᨵ¡¢£kḄkḄᑤ¤?¥¦ᶇ^Ḅk஺ssᡠᢣᦪrᐳᨵN?©FGM஺,ᜐvoidfun(char(*ss)[M],intk)pᜐwhile(in)(i=n;j=k;for(;a[j]!=0;j++)a[i++]=a[j];a[i]=0;})pᓝpᝅ1.WX?ᦪfunḄaᡠᢣ4x3Z▣kIḄᐗÌ0IᐗÍᣚ஺w᝞ᨵ-ᑡZ▣123456789101112

167Ck2,᡻IRS789456123101112,ᜐvoidfun(int(*a)[N],intk)pᜐfor(i=0;it[j+l])3.&'(ᑏᦪfun,ᦪḄQssᡠᢣᡠᨵ-᪗᜻ᦪ~ÓḄ³Ôᣚᜧᑏ(Cй³?ᑣ¹Ôᣚ\voidfun(char*ss)(char*p=ss;inri=0;while(*p){if((i%2)&&(*p>='a'&&*p<='z'))*p-=32;P++i++})pᓝªᝅ1.WXḄÖᵨᦪfunQᢣ×ᦻÙḄᑁÚÛᑴᑮᢣḄÝ᪗ᦻÙ?ÛᑴᡂᦪḄOP
1,ᜫßOP
0.ᙠÛᑴḄ£?@ÛᑴḄᑁÚᑮáâãä஺$ᦪ×ᦻÙåtᙠsfname?Ý᪗ᦻÙtᙠtfname஺,ᜐ

168if((fs=fopen(source,,

169Æ_ᑮḄÅÆ஺ᦪfunḄᦪÉÊnὃ஺voidfun(char*a){char*p,*q;intn=0;p=a;while(*p=='*'){n++;p++;}q=a;while(*p){*q=*p;p++q++)for(;n>0;n—)*q++='*'*q='\0'}pᓝÿᝅ1.
ᵨ⌱ᑮ2-n(n<10000)Ḅᡠᨵᦪ✌ᐜᦪ2ᡠᨵ2ḄᦪḄᦪᦪ⊤ᑤ!(#ᦪ⊤$%&'Ḅ('ᡂ0);*Ḽᦪ⊤,-./00ᦪ1ᦪ⊤ᑤ!2ᦪḄᡠᨵᦪ34567ᑮᡠ,Ḅ-./ᦪ89n:;஺=᪵?ᑮ./ᑡ2ஹ3ஹ5ஹ7ஹ11.13ஹ17ஹ19ஹ23……Bᦪfunᵨ⌱,CᡠᨵD989nḄᦪ1EFᦪḄ/ᦪG:Bᦪ(HI஺J.ᜐfor(j=a[i]*2;j<=n;j+=a[i])JMᜐwhile(a[i]==0)JNᜐif(a[i]!=O)2.
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MODI1.CBᦪfunḄST:.UVᦪW,X/ᦪ=X/ᦪY892Ꮤᦪ1=X/ᦪ[\]^ᢣ┐aIbBᦪ஺/**found**/y=l;/**foune**/d=a-i;3.
cFdeᑏBᦪfun,gḄSTFh1iCn(ᒹkn)lᑁTn5ᡈ9᦮◀ḄᡠᨵrᯠᦪḄ

170᎔ᦪY஺doublefun(intn)(inti;doublesum=0.0;for(i=l;imaxlen){maxlen=strlen(a[i]);

171k=i,*max=a[k];}JMᓝ¤ᝅ1.
BᦪfunḄSTFhf(x)=l+x-2/2!+3/3!-4/4!+……Ḅ¦n⚗Y஺¨x=2.5,n=15©Bᦪ(:1.917914.J.ᜐf=lJMᜐt*=(-l)*x/i;JNᜐf+=t;2.
OᦋQR
M0DI1.CBᦪfunḄSTN/ªᳫ5/¬ᳫ6/ᳫ®¯C8/G:.°±iC஺ᙠ³°l³ᨵᳫ´µ¶⌕ᨵªᳫY¬ᳫ஺°ᔠᦪG:Bᦪ(HI஺¹Ḅ°ᔠᦪ%215.
iḄ(»⊤ªᳫᦪ,j»⊤¬ᳫᦪk»⊤ᳫᦪ஺/**found**/for(i=l;i<=3;i++)/**found**/if(k>=0&&k<=6)3.
cFdeᑏBᦪfungḄST:Fh1iC-ᑡ½⚗¾Ḅ(Sn=1+1/1!+1/2!+1/3!+1/4!+......1/n!,¿᝞ᙠbBᦪÁÂQniᐭ15,ᑣiC:s=2.718282⌕ÅnḄ(ᜧo91´Çᜧ9100.doublefun(intn)(doubles=l'longt=l;inti;for(i=l;i<=n;i++){t=t*i;s+=1.0/t;}returns;JMᓝÈᝅ

1721.
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BᦪfunḄSTFhN*Ny▣ḄbÉÊËᐗYᔣÉÊËᐗY1G:Bᦪ(HI஺⌕ÅᐜÌÍbÉÊËᐗḄ(ᯠÎÌÍÏÐÉÊËᐗḄ(஺J.ᜐsum=O;JMᜐsum+=t[i][i];JNᜐsum+=t[i][n-i-l];2.
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MODILCBᦪfunYfunxḄSTᵨMᑖÅ
2x3-4x2+3x-6=0Ḅ./᪷1⌕ÅÓÉÔÕÇÖ\0.00L/**found**/doubler;/**found**/while(fabs(n-m)>0.001)3.
cFᎷRiᐭḄØᒹÙÚY*Û஺deᑏBᦪfun,gḄST◀ܦÝYÞḄ*Û᜜ᐸà*Ûᐰᑤ◀஺]^háᢣᔣḄJ./Ú]^páᢣᔣᨬÎ./Ú஺ᙠeᑏBᦪ©Çâᵨcãä¡ḄBᦪ஺voidfun(char*a,char*h,char*p)(intj=0;char*q=a;while(*q&&q

173J.ᜐt[O][N-j-l]=t[j][O]JMᜐfor(j=N-l;j>=0;j-)JNᜐt[j][N-l]=r[j];2.
OᦋQR
M0DI1.CBᦪfunḄSTFhs=f(-n)+f(-n+l)+......+f(0)+f(1)+f(2)+……f(n)Ḅ(஺¿᝞ën:5©Bᦪ(%2:10.407143./**found**/doublef(doublex)/**found**/returns;3.
cFeᑏ./Bᦪfun,gḄSTFh:s=᪷Û-(ln(l)+ln(2)+ln(3)+……ln(m))SG:BᦪHIᙠCãlìᵨlog(n)ÅIn(nᐭlogBᦪíᵨîïDoublelog(doublex)¿᝞¨mḄ(::20,funBᦪ(::60506583.doublefun(intm)(doubles=0.0;inti;for(i=0;i<=m;i++)s+=log(1.0*i);s=sqrt(s);returns;)JNᓝᝅ1.
BᦪfunḄSTÏ]^aᡠᢣᦪ°Ḅ᜻ᦪᢥñ3òéóᑮa[0]ஹa[l].a[2]......#Ꮤᦪᦪ°ᑤ◀
᜻ᦪ/ᦪ[\Bᦪ(HI஺¿᝞¨aᡠᢣᦪ°Ḅᦪôᨬõ᣸ᑡ:9ஹ1ஹ4ஹ2ஹ3ஹ6ஹ5ஹ8ஹ7,ᑤ◀ᏔᦪÎaᡠᢣᦪ°Ḅᦪô:9ஹ1ஹ3ஹ5ஹ7,HI(:5஺J.ᜐif(a[i]%2==l)JMᜐj++JNᜐreturnj;2.
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MODI1.CBᦪfunḄSTÅCX/0÷᦮ᦪḄᨬᜧøùᦪ1G:Bᦪ(HI஺

174/**found**/t=a;a=b;b=t;/**found**/return(b);3.
cFᎷRiᐭḄØᒹÙÚY*Û஺deᑏBᦪfun,gḄSTᑤ◀ᡠᨵḄ*Û஺ᙠeᑏBᦪ©ÇâᵨCãä¡ḄBᦪ஺voidfun(char*a)(intj=O;char*p=a;while(*p){if(*p!='*')a[j++]=*p;P++}a[j]=O;)JNᓝ.ᝅ1.
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BᦪfunḄSTᙠ]^ssᡠᢣᦪ°ᑤ◀ᡠᨵÖ\kḄBᦪHIᡠᒕḄ/ᦪ஺Ssᡠᢣᦪ°ᐳᨵN/þD9M஺J.ᜐfor(i=0;i*1?᜜Aᐸ6*1ᐰDᑤ◀஺ᙠ3ᑏ5ᦪFGHIᵨCKLMNḄ5ᦪ஺5ᦪfun

175PQḄKRSNTὃ஺voidfun(char*a)(inti=0,k;while(a[i]!=='*')i++;k=i;while(a[i]!="\0')(if(a[i]!=,*')a[k++]=a[i];i++)a[k]='\0*;)VWᓝYᝅ1.#$[\P(#$]^_`ᜮbcḄᓫᔣf⊤f⊤ḄᔜbcᢥbcᦪjkḄᦪj⌴mᨵ$fo஺5ᦪfunḄ789:TxḄᐭ!bcpqᐭᑮf⊤qᐭsᔜbcᦪjkḄtuᢝ⌴mᨵ$஺Vᜐs->data=x;VYᜐq=p;VWᜐq->next=s;2.#$xᦋP(#$MODI1.C5ᦪfunḄ789:&z{᦮ᦪnumḄᔜ}Ḅᦪ?~஺/**found**/longk=l;/**found*7num/=103.#$%&23ᑏ5ᦪfun,6Ḅ789:&zn#Ḅᙳᑖ&zb5ᦪ஺floatfun(float*a,intn)(inti;floatave=0.0;for(i=0;i

176ave=ave+a[i];ave=ave/n;returnave;VWᓝWᝅ1.#$[\P(#$5ᦪfunḄ789:ᙠTssᡠᢣᦪ᩵-ᨵTsubstrᡠᢣḄᡠᨵp)Qᑮ)Q஺SsᡠᢣᦪᐳᨵNM஺#$5ᦪstrstr(siஹs2)Ḅ789sis2ᨵ5ᦪ0,ᨵ0஺Vᜐfor(i=0;i/DḄ*1.?Ḅ*1Gᑤ◀஺TnPQ<ḄThPQ<=>*1Ḅᦪ஺ᙠ3ᑏ5ᦪFGHIᵨCKLMNḄ5ᦪ஺voidfun(char*a,intn,inth,inte)(char*p=a;intj=0,len=0;while(*p){p++;len++;}while(j

177VWᓝ¡ᝅ1.#$[\P(#$5ᦪfunḄ789:ᙠTssᡠᢣᦪ¢Ttᡠᢣ£Ḅᑮs¤ᙠḄ(¦᪗)©ᑮᑣ-LssᡠᢣᦪᐳᨵNᑁ¬G£ḄMoVᜐfor(i=0;i

178Don'tfound!

179,,);2.#$xᦋP(#$M0DI1.C5ᦪfunḄ789:᦮ᦪ1ᑮ55?⌱Q8¯3᦮◀ஹᨵT_}Ḅᦪ95Ḅ±²³
p´²ᦪᙠbᡠᢣḄᦪ
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5ᦪalᦪa2ᓝᦪ஺/**found*7a2=k/10;/**found**/returni;3.#$%&Ꮇ()ᐭḄ+ᒹ-./*1஺23ᑏ5ᦪfun,6Ḅ789:ADḄ*1ᐰDᑤ◀=☢/Ḅ*1Gᑤ◀஺voidfun(char*a)(char*p=a;while(*p)p++;p—;while(*p==**')p—;P++*p=0;)VWᓝ·ᝅ1.#$[\P(#$5ᦪfunḄ789:¸&Q`ᨵᜮbcḄᓫᔣf⊤bcḄᦪᙠTnᡠᢣḄ¹ᓫᐗ஺Vᜐ*n=0;

180VYᜐp=p->next;VWᜐfun(head,&num);2.#$xᦋP(#$M0DI1.C5ᦪfunḄ789:QsᡠᢣᨬsQ»ḄtᡠᢣḄᙢᙬ¾¿5ᦪ
ᙠÀ5ᦪ)QÁᙢᙬÂÃḄ©ᑮᑣ5ᦪNULL./**found*7a=NULL;/**found**/if(*r==*p)3.#$%&5ᦪfunḄ789:Asᡠᢣ◀<¦᪗Ꮤᦪ£FASCIIᢣÅᏔᦪḄ᜜ᐸÆḄᐰDᑤ◀:ᒕÆᡠᡂḄ!ᙠtᡠᢣḄᦪ஺voidfun(char*s,chart[])(inti,j=0;for(i=0;i=/O'&&ch<='9')VWᜐreturn'9'-(ch-'O');2.#$xᦋP(#$M0DI1.C5ᦪfunḄ789:ApᡠᢣᡠᨵÓᑴᑮb⌕ÓᑴVW?sqᐭ\Ö஺/**found*7b[k]=*p;/**found**/b[k++]=,3.#$%&

181N×ØÙḄᡂÚ]ᙠÀ5ᦪᐭ`ᜮbcḄf⊤b᪀hᢣᔣf⊤Ḅᜮbc஺23ᑏ5ᦪfun,6Ḅ789:Qᙳᑖᨵ5ᦪ஺doublefun(STREC*h)(STREC*p=h->next;doubleav=0.0;intn=o;while(p!=NULL)(av=av+p->s;p=p->next;n++;)av/=n;returnav;)VWᓝÜᝅ1.#$[\5ᦪfunḄ789:TaᡠᢣᦪḄᏔᦪᢥÝÞ$a[0]ஹa[l],a[2]……᜻ᦪᦪᑤ◀Ꮤᦪᦪ¾¿5ᦪ஺Vᜐif(a[i]%2==0){VYᜐa[j]=a[i];j++;VWᜐreturnj;2.#$xᦋP(#$M0DI1.C5ᦪfunḄ789:ᢥà¦⌴áâ5ᦪ஺ã᝞åPn)Q5F,5ᦪ18;åPn)ᐭ3F5ᦪ14./**found*7fun(intn)/**found*7if(n==l)3.#$%&Ꮇ()ᐭḄ+ᒹ-./*1஺23ᑏ5ᦪfun,6Ḅ789:IDḄ*1GHænçænᑣᑤ◀æÆḄ*1çèᡈn
ᑣéêÅGÒ/=☢Ḅ*1Gᑤ◀஺voidfun(char*a,intn)

182char*p=a;intj=0;while(*p)p++;p-;while(*p==z*')p—;P++while(j

183inti;for(i=l;i<=n;i++)(s+=y/(double)jc(i);y*=x;)returns;)VWᓝúᝅ1.#$[\P(#$5ᦪfunḄ789:&zxᡠᢣᦪNᦪḄᙳ(µ(ᡠᨵᦪᙳ{ᦪ),ᙳ¾¿TÀ5ᦪAᙳᨬoûᙳḄᦪ5ᦪᙠÀ5ᦪ)Q஺Vᜐ*av=s/N;VYᜐd=*av-x[i];j=i;}VWᜐreturnx[j];2.#$xᦋP(#$M0DI1.C5ᦪfunḄ789:᪷j᦮ýTn&z᝞¦âḄ஺ã᝞:n=10,ᑣ)Q:0.617977./**found*7floatfur)(intn)/**found**/for(i=2;i<=n;i++)3.#$%&#$(þ

184'(#$ᦪfunḄ)sᡠᢣ,-.ᡠᨵᦪ,,-0ᑮᡠᨵ2ᦪ,,-345ᢝᦪ,,-.72ᦪ,,-.8ᨵḄᐜ4:$஺;ᜐj++=ᜐs[i]=tl[i];ᜐfor(i=0;i

185if((k%13==01|(k%17==0))/**found**/}3.#$PQᑏᦪfun,ḄRIcVWnpqe377᦮◀Ḅᡠᨵᯠᦪ37Ḅrs᪷,aᦪḄTU஺doublefun(intn)(doublesum=0.0;inti;for(i=21;i<=n;i++)if((i%3==0)&&(i%7==0))sum+=ireturnsqrt(sum);}ᓝ=ᝅ1#$%&'(#$ᦪfunḄ)uvᜮxyḄᓫᔣ|⊤xyᦪ~Ḅᦪ~Iᑮᜧ᣸$஺ᓽl8|⊤⁚yᦪ~ᜮᑮḄᦪ~b10ஹ4ஹ2ஹ8ஹ6,᣸$4|⊤xyᦪ~ᜮḄᦪ~b2ஹ4ஹ6ஹ8ஹ10.lᜐq=p->next;2ᜐwhile(q)3ᜐp=p->next;2#$?ᦋ'(#$MODI1.CᦪfunḄ)sᡠᢣ,-.Ḅ,Xᣚbᢥ,$Ḅ4,(ZXᓄᡂA,zXᣚba),ᐸ,-u஺/"found**/while(*s)/**found*7s++3#$PQvoidfun(int*w,intp,intn)(inti,j=0,b[N];for(i=p+li

186for(i=0);i<=p;i++)b[j++]=w[i];for(i=0;i

187S▣Ḅᐗ«U¬ª஺1ᜐfor(i=0;inext;2ᜐif(p==0)return;3ᜐp=q;q=r;2#$?ᦋ'(MODIl.CfunᦪḄQ\sᡠᢣ,-.¾ᨵtᡠᢣ,-.Ḅᦪ¿abᦪTU஺ᦋÀᦪfunᢣ(ÁḄ┯ÃÄSÀÅḄx¸஺/**found*7

188r=t;/**found**/if(*r==0)3Æ⊈ᑏᦪfun,ᦪḄ)Èᙠ,-.ᦪ
ḄMF,-.(.ḄÉÊuË·N),ᢥ$ᔠ
ᡂ;FÍḄ,-.ᦪfun'SḄÎÏÐÑWὃ஺voidfun(chara[M][N]),char*b){inti;*b=0;for(i=0;i=xa)3#$PQᑏᦪfun,ᐸ᪷~¤¥¦RpḄx¸ᵫᦪvU஺mØnbÙFÀ᦮ᦪÚ⌕Rm>nop=m!/(n!*(m-n)!)floatfun(intm,intn)(floatp;p=1.0*jc(m)/jc(n)/jc(m-n);returnp;)ᓝÜᝅ1#$%&

189ᦪfunḄQ\f(x)=l+x-xR!+xÝ!-X"4!²!]|xn/n!|<10-6lx=2.5ᦪb1.917915.1ᜐt=x2ᜐt*=(-1.0)*x/n;3ᜐwhile(fabs(t)>=le-6)2#$?ᦋ'(#$M0DI1.CᦪfunḄR᦮ᦪxḄy:sḄÞ3஺ß᝞᦮ᦪ5Ḅ6:sb15625,àḄÞ3b625஺/**found**/for(i=l;i<=y;i++)/**found**/t=t%1000;3#$PQᑏᦪfunᐸQ\®Sáx<0.97q¤ᑡâ⚗¦ḄMSn-Sn-l<0.000001bµ஺doublefun(doublex)(intn=l;doublesn=l;doublexn=l,xnl=0;while(fabs(xn-xnl)>=0.000001)(xn=xn*x*(0.5-n+l)/n;n+=l;sn+=xn;)return(sn);}ᓝãᝅ1#$%&'(#$ᦪfunḄQ\Svᨵᜮ⁚yḄᓫᔣ|⊤ᔜ⁚yᦪ~37abᦪvU஺1ᜐs+=p->data;2ᜐp=p->next;3ᜐprintf("

190sum=%d

191",fun(head));

1922#$?ᦋ'(#$M0DI1.CᦪfunḄ)sᡠᢣ,-.SåḄØtlᡠᢣ,-.pḄæ.ᐰÁèᣚᡂt2ᡠᢣ,-.ᡠVᡂḄÍ.ÈᙠwᡠᢣḄᦪ
஺ᙠàᜐ⌕Rtl7t2ᡠᢣ,-.ḄÉÊp஺/**found**/while(*r)/**found**/*a=*r;a++;r++;3⊈éᦪfunḄ)sᡠᢣ,-.¤᪗bᏔᦪḄ,-ᑤ◀.ᒕí,-VᡂḄÍ.Èᙠtᡠᢣᦪ
஺voidfun(char*s,chart[])(inti,j=0;for(i=l;i=len)strcpy(t,s);2ᜐt[j++]=s[i];3ᜐt[j]=O;2#$?ᦋ'(#$M0DI1.CᦪfunḄóS;FᜧcVWmÚôõmḄᦪabᦪvU஺/**found**/if(i%k==0)/**found**/if(k>=i)3#$éᑏᦪfun,ḄRS᦮◀VWxᑗuᏔᦪḄᔜ᦮ᦪᢥIᑮᜧḄ$È

193ᙠppᡠᢣḄᦪ

]^◀ᦪḄFᦪ¶·VWnTU஺voidfun(intx,intpp[],int*n)(inti;*n=0;for(i=l;i<=x;i++)if((x%i==0)&&(i%2))pp[(*n)++]=i;)»ᓝᝅ1#$%&'(#$ᦪfunḄ)VWsᡠ÷,-.Ḅᡠᨵᦪ,,-$°0ᐸø,-$40ᜐᳮ4Í,-.Ḅ✌ᙢᙬabᦪTU஺1ᜐp[j]=s[i]j++}2ᜐfor(i=0;i

1941./01!ᦪfunḄ234s=l/22+3/42+5/62...+(2xn-l)/(2xn)25ᑮ|(2xn-l)/(2xn)2|810-39:3;<=ᦪ>?஺@᝞!B$CeḄle-3,ᦪḄ>?2.735678஺(1ᜐi=0(2ᜐi++;(3ᜐx=(2.0*i-l)/((2.0*i)*(2.0*i));2Eᦋ01MODI1.CᦪfunḄ2sᡠᢣḄGHIJKLM!$ᡂ+N&'ᙠtᡠᢣḄᦪ஺/**found*7voidfun(char*s,char*t)/**found*7t[2*d]='\0';3OPᓝᦪfunḄ2sᡠᢣ◀Q᪗᜻ᦪஹASCHS᜻ᦪḄT᜜!ᐸ#ḄᡠᨵXᑤ◀!ᒕ#ᡠ$ᡂḄ+N&'ᙠtᡠᢣḄᦪ஺viodfun(char*s,chatt[])(inti,j=0;for(i=l;i

195BmḄ5,ᑣljO:0.536389஺/**found**/for(i=2;i<=m;i++)/**found*7y-=i.o/(i*i)3oxmNyḄᡂz{'ᙠscoreᦪ!|}ᑏᦪfun,Ḅ2ᙳᑖḄyᦪ=ᦪ>?!ᙳᑖḄᑖᦪ'ᙠbelowᡠᢣḄᦪ஺intfun(intscore[],intm,intbelow[])(floatav=0.0;inti,j=0;for(i=0;iscore[i])below[j++]=score[i];returnj;)()ᓝᝅ1./01!ᦪfunḄ$Cᢣ┐ᡠᢣ;᪀ᦪḄNᐗdᢥnumᡂᕒJKᓣ᣸ᑡ஺(1ᜐvoidfun(PERSON*std)(2ᜐPERSONtemp;(3ᜐfun(std);2Eᦋ01MODI1.CᦪfunḄ2m(l^m^lO)NLMᩭ!ᡂ+N&!'ᐭptᡠᢣ{஺/**found*7intk,q,i;/**found**/pt[i]=str[k][i];3

1961QNXNḄYᦪ!9ᙠᦪ஺|}ᑏᦪfun(inta[][N]),ᦪḄ2ᦪᐗdḄᐰᡂ0஺intfun(inta[][N])inti,j;for(i=0;i?!9ᜧᙳḄᦪ'ᙠ$CYᡠᢣᦪ!ᙠᦪjO஺(1ᜐav=0;(2ᜐav=av+x[i]/N;(3ᜐy[j++]=x[i];2Eᦋ01MODI1.CᦪfunḄ2᪷r᦮$$Cm,3᝞t4Ḅ஺/**found**/doublefun(intm)/**found**/for(i=100;i<=m;i+=100)3ᡠx£¤¥¦Ḅ§¨ᵫ¥ªH¥«ᡂz᪀ᡂ!N¬¥¦Ḅᦪr£{ᐭa;᪀ᦪ!®¯ᦪḄ2\OᡂzᨬḄ¥¦§¨!°±$C>?ᦪ(¡1²ᨵ+Nᨬᑖ)fun(STUa[],STU*s)(inti,min=a[0],s,j=0;for(i=l;ia[i].s){j=imin=a[i].s;*s=a[j];

197()ᓝ)ᝅ1./01
ᦪfunḄ2ᑨ´$Csᡠᢣᔲ"?·"(Palindrome)B!ᦪ>?1¸!ᦪ>?0,"?ᦻ”G»HI»X+᪵Ḅ½(¸ᑖᜧaᑏ½\(1ᜐlp=s;(2ᜐlp++;rp--;}(3ᜐif(lp?mainᦪ஺@᝞n=5,ᑣljO28.391667஺/**found**/doublefun(intn)/**found**/c=a;a+=b;b=c;3|}ᑏᦪfun,ᦪḄ2ᜧ$CmÃÄ☠mḄkNdᦪ{ᐭxxᡠᢣḄᦪ஺19,23,29,31,37,ᦪfun0OḄÆÇÈÉCὃ஺voidfun(intm,intk,intxx[])(inti,j=l,t=m+l;while(j<=k)(for(i=2;i

19801Ḅ2ÌÍÎjᐭBÏKᦻÐ(ÑK¸ÒÓ±80N),ᑏᑮᦻhmyfile4.txt!ᵨ-1=jᐭ;ÕḄ᪗Ö஺ᯠØᦻhḄᑁÚ»OÛÜᙠÝÞ]஺ᦻhḄ»ᑏᑖßᵫ1ᦪReadTextHWriteTextàá஺(1ᜐvoidWriteText(FILE*fw)(2ᜐfputs(str;fw);fputs("

199",fw);(3ᜐprintf("%s",str);2Eᦋ01MODI1.CᦪfunḄ2ÌâãäåOæ᦮$çès᜻ᦪâ]Ḅᦪ!éê᪀ᡂ+N&ᦪt஺ëâìᙠëâ!âìᙠâ஺/**found**/voidfun(longs,long*t)/**found**/sl=sl*10;3íxᦪfunḄ2îNîâᦪḄG᦮ᦪaஹbᔠ9$ᡂ+N᦮ᦪ'ᙠc஺ᔠ9Ḅï42aᦪḄᓝâHNâᦪéê'ᙠcᦪḄᓝâHðâ],bᦪḄᓝâHNâᦪéê'ᙠcᦪḄᓟâHᓝâ]஺voidfun(inta,intb,long*c)(*c=(b/10)*1000+(a%10)*100+(b%10)*10+(a/10);}()ᓝóᝅ1./01!ᦪfunḄ23O$CsᡠᢣᒹõḄᓫ÷Nᦪ!=ᦪ>?஺®ø!¡1ᔜᓫ÷Túᵨ/û◞ã஺(1ᜐn++;flag=l;}(2ᜐif(*s=='')flag=0;(3ᜐs++;2Eᦋ01MODI1.CᦪfunḄ2Ìn($C)N¥¦ḄᡂzøOᙳᑖḄ¥¦yᦪ!ýyᦪᵫᦪ>?!ᙳᑖ{'ᙠ$CaverᡠᢣḄ{ᓫᐗ஺/**found**/t+=s[k];/**found**/*aver=ave;

2003|}ᑏᦪfun,ᐸ¿OᦪḄᨬᜧᐗdᙠᦪḄ᪗9{'ᙠkᡠᢣḄ{ᓫᐗ஺intfun(int*s,intt,int*k)(inti,pos=0,max=*s;for(i=l;i?!@᝞2B$CeḄ-le-3,ᦪḄ>?0.551690.(1ᜐx=3.0/4;(2ᜐwhile(x>e)(3ᜐx=(2*i+l)/(t*t);2Eᦋ01MODI1.CᦪfunḄ2¿OÀᑖᦪᑡḄÁn⚗TH஺2/1,3/2,5/2,8/5,13/8,31/13…H°±ᦪ>?ᑮmainᦪ஺/**found**/doublefun(intn)/**found**/s=s+(double)a/b;3íx|}ᑏᦪfun!Ḅ2¿O+N2XM᦮ÿ
ᦪᨬᜧᐗḄᨵᦪ஺fun(inta[][M])(inti,j,max=a[0][0];for(i=0;i<2;i++)

201for(j=0;ja[j])28ᦋ:;M0DI1.CᦪfunḄ!<ᵨ⌴?@AB@ᑡn⚗Ḅ஺EF⚗GᦾIJ᜿ᦪᑡLave=a->ave+a->s[i];a->ave/=N)hᓝᝅ1:;ᦪfunḄ!<ᨵNxNi▣
4_klmLknmknᐗopqrs)ᙠtuvlᐗwxvlᐗᩭ஺1ᜐvoidfun(int)(*t)[N]

2022ᜐt[i][j]=t[i][j]+t[j][i]3ᜐt[j][i]=O;28ᦋ:;M0DI1.CᦪfunḄ!

203:;M0DI1.CᦪfunḄ!<¢ᐭF£᦮ᦪk(2

2044569871ᜐvoidfun(intt[][N],intn)2ᜐfor(i=0;ihigh,ÅqÖ஺/**found*7fun(inta[],intm)/**found*7elseif(m>a[mid])3×Ꮇ;ᐭḄᒹX*Uabᑏᦪfun,dḄḄ!<◀ÙḄ*UÈ᜜,ᐸÛ*ᐰᑤ◀஺$%p^ᢣᔣᨬÁF£஺ᙠbᑏᦪzÜÝᵨCÞßàáḄᦪ஺voidfun(char*a,char*p)(char*q=a;intj=0;while(*q&&q

205hᓝvᝅ1:;ᦪfunḄ!;essᡠᢣᦪâãᨬäḄᡠᙠḄ½u᪗åLᦪ#ᐸâ)ᙠ$%nᡠᢣæç஺SsᡠᢣᦪᐳM£éâ

206:;ᦪfunḄ!=0;j--)b[i++]=s[j];strcpy(s,b);)hᓝᝅ1:;ᦪfunḄ!

2073ᜐk=k*(-l);28ᦋ:;M0DI1.CᦪfunḄ!<ᑨñF£᦮ᦪ!ᔲ!ᦪÀ!1,ᔲᑣ0./**found**/K++;/**found**/if(m==k)3NBabᑏF£ᣴfun,dḄ!<`F
᦮ᦪᐗᨬᜧḄXÛᡠᙠḄu᪗ᨬᜧḄXdᡠᙠḄu᪗¯°$%²஺ᦪᐗḄ^ᙠ_ᦪÿ஺ᦪxᦪnxḄᦪᦪ
maxᙠᜧ
indexᨬᜧᡠᙠᐗḄ᪗஺voidfun(inta[],intn,int*max,int*d)(inti;*max=a[0];*d=0;for(i=l;i='O'&&s[i]<='9')2ᜐwhile(s[i+l+n]!=0)n++;3ᜐs[j+l]=s[j];25ᦋ!MODI1.CᦪfunḄ"#$᪷᦮%%&m=l,9:᝞<=Ḅ஺m=l+l/2*2+l/3*3+l/4*4...1/m*m>᝞?mḄ@5,ᑣBCD1.4636112/**found**/for(i=2;i<=m;i++)

208/**found*7y+=l.0/(i*i);3E⊈Gᑏᦪfun,ᦪḄ"#$IJB=A+A'ᓽLM▣AOPAḄQRᙠM▣B஺9:STᙠmainᦪCD஺voidfun(inta[3][3],intb[3][3])(Intc[3][3];inti,j;for(i=0;i<3;i++)for(j=0;j<3;j++)(c[i]Ul=a[j]IOb[i][j]=a[i][j]+c[i][j];ᓝUᝅ1!ᦪfunḄ"#$VD100~999,W(Y100Z999)ᡠᨵ᦮ᦪ\Pᦪ(,Z@x(x@0]᦮ᦪ)Ḅ᦮ᦪᯠ-CD$)ᔠᩩbḄ᦮ᦪᦪc@ᦪde஺1ᜐwhile(t<=999)2ᜐsl=t%10;s2=(t/10)%10;s3=t/100;3ᜐif(sl+s2+s3==x)25ᦋ!MODI1.CᦪfunḄ"#$f\ghiDj᦮%klsᏔᦪ\PḄᦪno᪀ᡂ0rᦪᙠt஺s\tᙠs\f\tᙠf\஺/**found**/voidfun(longs,long*t)/"found**/while(s>0)3u9vwḄxyᵫv2Zvwᡂ{ᡂNvwḄᦪ|ᙠᦪᐭS᪀}ᦪs~Gᑏᦪfun,Ḅ"#ᑖᦪḄsf᣸ᑡvwḄxysᑖᙠ஺intfun(STRECa[])

209STRECtmp;intij;for(i=0;i

210ᓝᝅ1ᵬ¡¢£¤¥¦gh§¨ᵬ+◞tlª0+◞t2ª0¡+◞t3ª0¢+◞t4ª0,+¤ᔜno஺ᦪfunḄ"#®%&¯°Ḅ±²³D´ᐳ¶ᑮ·¸o§¨¹c@ᦪde஺º»¼½§¨¥¦¾¿À:0¹¿¹0¹¿ᙠ0ª஺11ᜐmaxt=tl;2ᜐfor(t=l;t

211᜜Ò(ᐰÔ)klclஹc2ஹc3deᦪ஺1ᜐswitch(n%10)2ᜐcase1:cl++;break;3ᜐcase2:c2++;break;25ᦋ!modil.cᦪfunᦪ"#$Ï90Õ)2᦮ᦪᔜ\ᦪ(@ÖḄᦪ®%&×eᦪᵨØÙ᦮ᦪᔜ\PᨬᜧḄᦪ(c@ᦪde஺/**found**/if(t==0)/**found**/*zero=count;3u9~Gᑏ0ᦪfun,Ḅ"#$9:CDᑡ·⚗=Ḅ$doublefun(intn)doubles=0,t=l;inti;for(i=l;i<=n;i++){t*=l;s+=l.0/t;}returns;Uᓝ0ᝅ1!ᦪfunḄ"#$%&aᡠᢣᦪḄᨬᜧᙠa[0]Ḽ³DaᡠᢣᦪḄᨬÜᙠa[l]ÝÞLaᡠᢣᦪᐗḄoᜧᙠa[2]ᔳaᐗḄoÜᙠa[3]
nàáâ஺1ᜐvoidfun(int*a,intn)2ᜐfor(i=0;i

212/**found**/sum=O.O;/"found**/if((i+l)%5==0)3GᑏvwḄxyᵫv2ZᡂîᡂNvwḄᦪ|ᙠᦪᐭS᪀}ᦪsfïÍᙳᑖḄvw¤ᦪ®%&n×e஺Íᙳᑖ®ᦪde஺doublefun(STREC*a,STREC*b,int*n)(inti;doubleave=0.0;*n=0;for(i=0;i2)ḄᦪḄᦪᦪḄᦪc@ᦪde஺1ᜐfor(j=2;j=i)25ᦋᦪᑡ0⚗@3,-0⚗ñò0⚗Ḅó5;!modilcᦪfunᦪ"#$9:n(4

213/**found**/if(sum%4==2)3E⊈~Gᑏ0ᦪfun,Ḅ"#$9:CDᑡ·⚗=Ḅ$……>᝞ᙠᦪùúnCᐭ8-CD@s=0.662872º»$⌕³nḄᜧï1üᜧï10.odoublefun(intn)(inti;doublesum=0.0;if(n>l&&n<=100){for(i=l;i<=n;i++)sum+=1.0/(2*i-1)-1.0/(2*i);}returnsum;}UᓝÁᝅ1!
ᦪfunḄ"#$f(x)=l+x+x2/+...+xVn!MSiJ|x/n!|<10-6,?x=2.5,ᦪ@:12.182494.1ᜐf=l.0+x;2ᜐt*=x/n3ᜐf+=t;25ᦋ!MODI1.CfunᦪḄ"#$9:nḄ5oÎḄ(ý!nḄᜧï2Üï8),®%&ᢣ┐×ᔣ
ᦪḄஹᓝஹḄᦪ
ᦪ஺/**found**/d=l;s=0;/**found**/d=d/10;3thᑏ
ᦪfun,Ḅ!"#$%&'ᦪ((*+9),-./0ᐗ23ᙳḄ35᪷஺doublefun(doublex[9])

214inti;doubleavg=0.0,sum=0.0;for(i=0;i<8;i++){avg=(x[i]+x[i+l])/2;sum+=sqrt(avg);)rturnsum;)89ᓝ:ᝅ1<=&',
ᦪfunḄ!"#f(x)=l+x+x2/+...+xn/n!Ḅ>n⚗஺@x=2.5,
ᦪ#12.182340.81ᜐt=l;82ᜐfor(i=l;i

215fc=sqrt(abs/10);returnfc;)89ᓝXᝅ1<=&',YZ[\]ᨵᜮ_`Ḅᓫ⚗b⊤ᙠmain
ᦪ,defgᵨfun
ᦪ-gᵨffun
ᦪ$%b⊤ij_`,ḄᦪklR_`mb⊤no஺81ᜐt=t->next;82ᜐprintfC%d",t->data);83ᜐfree(t);2Bᦋ&'M0DI1.C,fun
ᦪḄ!"#dpq,Ḅpᢥ⌮$%tFᦋupq,Ḅᑁw஺/**found*7fun(char*a)/**found*7printf(n%c",*a);3ᑏ
ᦪfun,Ḅ!"#xy0pqḄ*+(FzgᵨC{|}~Ḅpq*+Ḅ
ᦪ)
ᦪy*Ḅpq஺@0pq*+.ᑣ8pq஺char*fun(char*s,char*t)(inti;char*p=s,*q=t;for(i=0;*p&&*q;i++){P++q++}if(*p==0&&*q==0)returns;if(*p)returns;elsereturnt;)89ᓝᝅ1<=ᙠ&',
ᦪfunḄ!"ᙠsᡠᢣpq,Dᦪc.Ḅpᙠᐸ

216ᐭ.Ḅp@DFᑮ.Ḅpᑣ
ᦪFᜐᳮ஺81ᜐfor(i=0;s[i]!='\O';i++)82ᜐn=0;83ᜐs[j+l]=c;2Bᦋᙠ
ᦪ,$ᐭ@ᦪRᐭᦪ(,ᵨ0_$ᐭRᙠᨬᐗ2,஺&'M0DI1.C,
ᦪfunḄ!"#ᦪ(ᐗ2,ᦪḄ3ᙳ(Fᒹ)/**found**/doublesum=0.0;/**found**/sum/=c;3ᑏfunḄ!"#᪷kᑖs,_
ᦪ#n¡¢ᐭ஺floatfun(intn)inti,j,t;floats=0;for(i=l;i<=n;i++){t=0;for(j=lj<=ij++)t+=js=s+l.0/t;returns;)89ᓝ9ᝅ1<=&',

ᦪfunḄ!"#dnᡠᢣu£,
ᔜᏔᦪḄᦪ¦◀
ᒕ©Ḅᦪᢥªᩭ¬ᑮ®Ḅ¯(ᡂ±Ḅᦪ¡ᢣ┐n¢ᡠᢣu£஺᝞$ᐭᦪ#27638496,±Ḅᦪ72981ᜐt=*n%10;82ᜐif(t%2!=0)83ᜐ*n=x;2Bᦋ&'modil.c,
ᦪfun
ᦪ!"#nLV᝞&n$ᐭ5ᑣ$%120.000000.

217/**found**/if(n==0)/**found**/result*=n—;3ᑏ
ᦪfun,Ḅ!"#dᦪp³ᣚ᦮ᦪ(FzgᵨC{|}~Ḅdp³ᣚ᦮ᦪḄ
ᦪ1V᝞@$ᐭpq"-1234”,ᑣ
ᦪd³ᣚ᦮ᦪ-1234.longfun(char*p)(inti,len,t;longx=0;len=strlen(p);if(p[O]=='-'){t=-1;len-;p++}elset=l;While(*p)x=x*10-48+(*p++)returnx*t;)89ᓝµᝅ1&',
ᦪfunḄ!"d&'Ḅpqஹ᦮ᦪஹ¶`ᦪᑏᑮḄᦻ¸ᦻ¹,ºᵨp5»¬¼ᦻ¸ᦻ¹,⌲¾ᐭ¿ÀᙠÁÂÃÄ஺ᙠḄᑜÆᜐ<ᐭÇḄᑁwᑖOᑜÆᑤ◀mzz%ÇḄ_஺ÉÊ#ËÌRᙠὃÎᦻ¹ᜳḄBLANK1.C,஺81ᜐFILE*fp;82ᜐwhile(!feof(fp)){83ᜐputchar(ch);ch=fgetc(fp);)2Bᦋ&`ÐM0DI1.C,
ᦪfunḄ!"#ÑfÒ%pq,ᡠᨵḄᦪpᡂ±ḄpqÒÓªpq஺/**found*7s[j++]=s[i];/**found*7s[j]=>\O';3⚪

218ᑏ
ᦪfun,
ᦪḄ!"#dMÕNᑡḄ×Øᦪ(,ḄpᦪkᢥᑡḄ¯ÑfRᑮpq,஺voidfun(chars[][N],char*b)inti,j,n=0;for(i=0;inext;82ᜐq=p->next;83ᜐif(p->data>=q->data))2Bᦋ&'MODI1.C"[\]ᜮ_`Ḅᓫ⚗b⊤ᵨäå
ᦪᔜ⁚`ᦪkæ஺
ᦪfunḄᵨ"%ᓫ⚗b⊤_`(Fᒹᜮ_`)ᦪkß,Ḅᨬᜧç
ᦪ஺ᦋ
ᦪfun,ᡠᢣjḄ┯ém!z%Ç_஺/**found*7p=h->next;/"found**/p=p->next;3êëᑏ
ᦪfun,
ᦪḄ!"#dMÕNᑡḄ×Øᦪ(,ḄᦪkᢥÕḄ¯ÑfRᑮØᦪ(,஺Øᦪ(,ᦪkḄᦪÌᙠnᡠᢣḄÌìᓫᐗ,஺

219voidfun(int(*s)[10],int*b,int*n,intmm,intnn)inti,j,k;for(i=0;inext;/"found**/p=p->next;3ᑏ
ᦪfun,
ᦪḄ!"#ᑨùpq"ᔲᦻû"
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ᦪ,$%#YES,ᔲᑣ0,
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220for(i=0;iḄ=>ᡂ?ᢥAᑮBḄC2DEFm(m<10)<=>ᩭHI=>ᦪJKLᙠMN᝱ᑖQḄRSKTUKTUḄ✌ᙢᙬYZᦪ[\]஺/**found**/t=(STU*)calloc(sizeof(STU),m);/**found**/t[k]=b[j];312^_`aᑏᦪfun,ᦪḄ789
ᑤcMdᦪeᡠᨵhḄᦪijkᒕM஺ᦪeḄᦪmᢥnᑮᜧḄJIᔓqF2ᦪ\]ᑤ◀%ᦪeᦪJḄᦪ஺intfun(inta[],intn)(inti,j=1,k=a[0];for(i=1;i

221.sᓝuᝅ112wx5612ᦪfunḄ789᪷Jz{iḄ[\]|ᦪ}[஺~ᵨ12E:xl=5.000000.1ᜐdoublefun(inti,doublex,doubley).2ᜐrenturnfl(x);.3ᜐreturnf2(x,y);2123ᦋ5612MODI1.CᦪfunḄ789:ḄḄ✌ᙢᙬYZᦪ[\]஺/**found**/char*fun(char*s,char*t)/**found*7ss++;/"found**/tt++;312^_`aᑏᦪfun,ᦪḄ789
NḄᑁ
NḄᑣ᝞:.Mᑮm,ᙳᑮḄ⏥ᨬ%m+1ᑮᨬ%ḄᑮḄF஺voidfun(char*w,intm)(inti;for(i=0;iḄ¢£
ᦪfunḄ789EH¤=>Ḅ¢£஺.1ᜐvoidshow(STUtt).2ᜐprintf(n%5.if",tt.score[i]);.3ᜐshow(std)2123ᦋ5612MODI1.CᦪfunḄ789:¥Eᦪeᨬᜧᦪ¦ᨬᜧᦪᨬᜧᦪa[0]

222Ḅᦪ;ஹ¦ᨬᜧᦪa[l]Ḅᦪ;஺/**found**/m=i;/"found**/if(a[k]>a[m])m=k;312^_`aᑏMunsignedfun(unsignedw),w9Mᜧ¨©10Ḅª«᦮ᦪ¬w9n(n>=2)¤Ḅ᦮ᦪᦪ¥EwḄ%n-1¤ḄᦪYZᦪ[\]஺᝞:w[Z5923,ᑣᦪ\]923;w[Z923,ᑣᦪ\]23.unsignedfun(unsignedw)(if(w>=10000)returnw%10000;if(w>=1000)returnw%1000;if(w>=100)returnw%100;returnw%10;).sᓝ®ᝅ112wx126=>᪀KT¡=>Ḅ=«ஹ¯<°±Ḅᡂ?஺ᡠᨵ=>ᦪJᙳ²u³ᑴEᑮᦻ஺ᦪfunḄ789µᑏz{filenameᡠᢣḄᦻᨬ%M=>ḄᦪJᓽᵨ¸Ḅ=>ᦪJ⌚º»=>¼ᩭḄᦪJᐸ½=>ḄᦪJ¾஺.1ᜐfp=fopen(filename,"rb+").2ᜐfseek(fp,-lL*sizeof(STU),SEEK_END);.3ᜐfwrite(&n,sizeof(STU),1,fp);2123ᦋ5612MODI1.CᦪCreatlinkḄ789¿ÀÁᜮ
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223ᙠÑᦪᐭ6ᡠᨵᓫÐᨵ<1ÒÓeᡂᓫÐjÔᵫ¬Öx×◞ÙMÏḄÙÚÛᨵx×஺intfun(char*s)(intk=l;while(*s){if(*s=='')k++;s++;}returnk;).sᓝÝᝅ112wx126=>᪀KT¡=>Ḅ=«ஹ¯<°±Ḅᡂ?஺ᡠᨵ=>ᦪJᙳ²u³ᑴEᑮᦻ஺ᦪfunḄ789z{filenameᡠᢣḄᦻᐭ=>ÞᦪJ,ᢥ᯿nᑮᜧ᣸2%ᵨu³ᑴ᣸2%Ḅ=>ᦪJEᑮfilenameᡠᢣḄᦻ⌚º¼ᩭḄᦻᑁ஺.1ᜐfp=fopen(filename,"rb");.2ᜐif(s[i].sno>s[j].sno).3ᜐfwrite(s,sizeof(STU),N,fp);2123ᦋ5612MODI1.CᦪfunḄ789:ᙠḄᨬFáâᐭn*«zᡂ¸ä⌚º¼஺åæ:ḄçᨬᐕéZ79./**found**/p=s;/**found**/while(*p++)312^_`aᑏᦪfun,ᦪḄ789:Î_ᔜ}êëḄìᦪN}ê8ᵨíîᦪïÌLᙠÑᦪḄageᦪe:⌕¥ᦪ0ᑮ9ñḄ}êëḄìᦪLᙠd[0]zhong10—19ñḄ}êëḄìᦪLᙠd[l]ᐸòóôõ100ñ(ö100ñ)Ḅ}êëḄìᦪLᙠd[10]஺ÍᙠÑᦪE஺voidfun(int*a,int*b)(inti,j;for(i=0;i

224for(i=0;i10)b[M-l]++;elseb[j]++;.sᓝøᝅ112wx5612ᦪfunḄ789¾ùᜮ
ḄᓫᔣÅ⊤⌮û஺ᓽ¬¼Å⊤ᜮüý
ᦪJÈó¦Z:2ஹ4ஹ6ஹ8ஹ10,⌮û%,ᜮüý
ᦪJÈó¦Z:10ஹ8ஹ6ஹ4ஹ2.`ᙠ12ḄᑜᜐᐭḄᑁᑜᑤ◀Ḅ஺1ᜐNODE*fun(NODE*h)2ᜐr=q->next;3ᜐq=r;2ᦋM0DI1.CᦪfunḄ!"#$%sᡠᢣ()*+,᜻ᦪ+.Ḅ()ᡈASCIIṹ1ᏔᦪḄ()3ᐭtᡠᢣᦪ4(678()3ᙠ0+)/**found**/if(i%211s[i]%2==0)/**found**/t[j]='\O';3;<=>ᑏᦪfun,ᦪḄ!"#$%MANᑡḄCDᦪ4ḄᦪEᢥᑡḄJIGHI3ᑮ7Dᦪ4஺ᦪfunḄKLMNOὃ஺#includevoidfun(int(*s)[10],int*b,int*n,intmm,intnn)(inti,j,np=0;for(i=0;i

225QᓝSᝅ1UVWXYZ᪀\]^_`aYZḄYbஹdefghiḄᡂk஺ᡠᨵYZᦪEᙳnCoᑴqrsᑮstudent.datᦻu஺ᦪfunḄ!"#vᢣᦻuwᢣYbḄYZᦪE
xᐭyYZᦪEz{ZḄᑖᦪoAᦋ}hḄᑖᦪ~3ᑖᦋᑏᦻu{YZḄᦪEᓽᵨ{YZḄᦪE⌚ᐸYZᦪE]wᑮᑣ஺=ᙠḄᑜᜐᐭḄᑁᑜᑤ◀Ḅ஺1ᜐwhile(Ifeof(fp))2ᜐif(n.sno==sno)break;3ᜐfseek(fp,-lL*sizeof(STU),SEEKCUR);2ᦋM0DI1.CᦪfunḄ!"#$ᑭᵨᐭ᣸z()*Ḅ()ᢥvᑮᜧḄGoA᣸ᐭḄ#$ᐜz()*Ḅᜮ8ᐗoA᣸ᯠg8()ᐭᑮ¡8()ᐭ¡g8()Hᯠᨵ¢£8()ᐭᑮ¡g8()….…¦᣸Ḅ()*§ᙠ¨ᦪ©ª஺=ᦋᦪfunᢣ«+Ḅ┯®"¯஺/**found**/n=strlen(aa);/**found**/ch=aa[i];3;ᑏᦪfun,®Ḅ!"#$wYZḄᨬ¶ᑖᵫᦪ¸¹º஺doublefun(STREC*h)(doublemax=h->s;STREC*p;p=h->next;while(p){if(p-s>max)max=p->s;p=p->nest;returnmax;

226QᓝQᝅ1UᦪfunḄ!"#»ᵨ¼½ᦪ¾ZḄ208¿ÀÁḄ᦮ᦪ3ᙠÃOaᡠᢣᦪ4(yᦪ4ᙠ¨ᦪ§.0X1ᜐwhile(nᑏÍÎÈ▣(3A3ᑡ)ḄÏ.(ᓽAᑡ¿ᣚ)intfun(intarray[3][3])(inti,j,arr[3][3];memcpy(arr,array,9*sizeof(int));for(i=0;i<3;i++)for(j=0;j<3;j++)array[i][j]=arr[j][i];QᓝÑᝅ1U
ᦪfunḄ!"#$ÒssᡠÓ()*ᦪ4ÔÕᨬÔḄ()*ᡠᙠḄA᪗×1ᦪ¸¹º
ᐸ*Ô3ᙠÃOnᡠᢣ]^஺Ssᡠᢣ()*ᦪ4ᐳm8()*
Ù*ÔுN஺1ᜐintfun(char(*ss)[N],int*n)2ᜐif(i==0)*n=len;3ᜐ*n=len;2ᦋ

227M0DI1.CᦪfunḄ!"#$᪷EÃOm<᝞ÝrḄ¸஺Þ᝞sᐭ5,ᑣßs2.283333/**found**/t+=l.0/i;/**found*7returnt;3;<>ᑏ78ᦪ{ᦪàná<78ÔÕ12Ḅ()*ᙠâ78()*ÎḄIᦪ஺intfun(char*str,char*substr)(intent=0;char*p=str,*q;while(*p){q=strstr(p,substr);if(q==NULL)break;p=q+strlen(substr);cnt++;)Ñᓝᝅ1UᦪfunḄ!"#$ÒÃOssᡠᢣ()*ᦪ4ᨬÔ()*ḄÔÕ%ᐸã()*äåᵨ()*⊡è,ᐸéᨬÔḄ()*êÔ஺Ssᡠᢣ()*ᦪ4ᨵM8()*Ù*ÔN஺=ᙠḄᑜᜐᐭḄᑁᵨëᑜᑤ◀Ḅ஺7ᜐn=strlen
ss[i];Cᜐss[i][n+j]=
";gᜐss[i][n+j+l]=,\0;2ᦋMODI1.CᦪfunḄ!"#$%pᡠᢣ()*}8ᓫíḄᨬ78(îᦋᡂᜧᑏ஺ïðñḄ"ᓫí”#ᢣᵫUô◞öḄ()*I=ᦋ┯Ìᜐ®"஺/**found**/if
*p=='
/**found*7

228*(p-l)=toupper(*(p-l));3=>ᑏᦪfunzÔÕ178()Ḅ()*,◀✌ஹø()᜜,%ᐸã58()ASCIIṹú᣸ᑡ஺intfun(char*sjntnum)(charch;intij;for(i=l;i<6;i++)for(j=i+l;j<6;j++)(if(*(s+i)<(s+j))(ch=*(s+j);*(s+j)=*(s+i);*(s+i)=ch;}})Ñᓝ7ᝅ1UᦪfunḄ!"#$%ÃOstdᡠᢣ᪀\ᦪ4ûüᨬᜧὅḄᦪE×1ᦪ¸¹ºᙠmainᦪs஺7ᜐmax=*std;Cᜐif(max.age

229Name:%s,Age:%d

230”,max.name,max.age);2ᦋM0DI1.CᦪfunḄ!"#$ÍÎ8᦮ᦪḄþᣚ஺Þ᝞afbᑖÿᐭ6065,a=65b=60/**found*7voidfun(int*a,int*b)/**found*7t=*b;*b=*a;*a=t;3ᑏᑏᦪvoidfun(inttt[M][N],intpp[N]),ttᢣᔣMNᑡḄᦪᦪᑡᨬᐗ!"ᐭppᡠᢣ$T஺ᦪḄᦪ'ᙠ)ᦪ

231+,஺voidfun(inttt[M][N]Jntpp[N])(intij,min,k;for(i=0;itt[j][i]){min=tt[j][i];k=j;)pp[i]=tt[k][i];-.ᓝᝅ11234ᦪfunḄ5678abᡠᢣḄ9:;<=>ᣚᡂ☢BCDḄ᦮ᦪFCGHᦪBIJK4:;

232return(float)w/100;}-.ᓝQᝅ11234ᦪfunḄ567j100—x(x<=999)klᔜanḄᦪ:k15Ḅᡠᨵ᦮ᦪᯠq
;ᔠᩩtḄ᦮ᦪᦪHᦪBIJ஺-ᜐn=0;-ᜐwhile(t<=x)-Qᜐt++;2Rᦋ34MODI1.CᦪfunḄ567ᐜ8sᡠᢣ:;<Ḅ:;ᢥ⌮"ᑮtᡠᢣ:;<ᯠqysᡠᢣḄ:;<Ḅ:;ᢥgz{ᑮtᡠᢣ<Ḅq☢஺/**found**/inti,sl;/**found**/t[i]=s[sl-i-l];3ZWᑏᦪfun,ᦪḄ5678aஹbḄ99a᦮ᦪᔠ}ᡂ~Ḅ᦮ᦪ"ᙠc஺ᔠḄ78aḄᓝaaᦪ!"ᙠcḄaanbḄᓝaa!"ᙠcḄᓟaᓝan஺voidfun(inta,intb,int*c)(*c=(b/10)*1000+(a/10)*100+(b%10)*10+(a%10);)-.ᓝcᝅ11234ᦪfunḄ567Q}aஹbஹcjlᦪHᦪBIJ஺-ᜐt=a>b?(b>c?b:(a>c?c:a)):((ac)?c:b));2Rᦋ34MODI1.CᦪfunḄ567✌ᐜ8ᜧᑏ:Y=ᣚbḄᑏ:Yᑏ:Ya-u,ᑣ8ᐸ=ᣚᐸqḄ-e:Yᑏ:Yv-z,[ᐸB21,=ᣚqḄᑏ:YHᦪBIJ஺/**found**/c=c+32;/**found*7

233c=c+5;3ZWᑏᦪfun,ᦪḄ567W……᝞ᙠ)ᦪ3nᐭ20qs=534.188884⌕nḄBᜧ1ᜧ100.odoublefun(intn)(inti;doublefac=1.0;doublesum=1.0;for(i=2;i<=n;i++){fac+=sqrt(i);sum+=fac;}returnsum;}-.ᓝe11234ᦪfunḄ567ᵨfunᦪ¡¢£஺¡¢£¤£aD¥Ḅ¦ஹ§¨ᵯª¦ṹ஺Ḅ¬ᦪ¥®¯°ᐭ¬Ḅ®¯Hᦪ±ᙽᑏᑮ¨mylife5.datḄFᑴᦻt஺-intfun(STYPE*std)-ᜐFILE*fp;inti;-Qᜐfwrite(&std{i},sizeof(STYPE),l,fp);2Rᦋ34MODI1.CᦪfunḄ567ᐜ8ᙠ:;

234*c=(a/10)*1000+(b/10)*100+(a%10)*10+(b%10);}-.ᓝ»ᝅ112¡¼4½¥¾᪀ÀÁÂÃ¥Ḅ¥¦ஹ§¨QÄÅḄᡂÆ஺ᦪfunḄ567b}bᡠᢣ¾᪀ÀḄᦪ±FRᦋᨬqᙠ)ᦪRᦋqḄᦪ±஺-ᜐb->sno=10004;-ᜐstrcpy(b->name//LiJie");-Qᜐfun(&t);2Rᦋ34M0DI1.CᦪfunḄ567ᵨ⌴ÈÉ}aḄÊ᪷஺Ê᪷ḄÌÍÎ᝞O᝞a2ÏÊ᪷B1.414214/**found*7doublefun(doublea,doublexO)/**found*7if(fabs(xl-xO)>0.00001)3ZW¥Ḅ¤£ᵫ¥¦ᡂÆᡂN¨¥Ḅᦪ±'ᙠ)ᦪ"ᐭ¾᪀Àᦪsᑏᦪfun,ÑḄ567yÒÓÊᙳᑖᦪḄ¥ᦪ±"ᙠbᡠᢣḄᦪy¬ᦪ¡¼}nÕJ஺doublefun(STREC*a,STREC*b,int*n)(doublet=0;inti;*n=0;for(i=0;it)b[(*n)++]=a[i];returnt;)-.ᓝÖᝅ112

23534ᦪfunḄ567:j}sᡠᢣ:;<Ø⚣᳛ᨬÒḄ:YÛᑖᜧᑏ),VWᐸØḄ!ᦪ஺-ᜐch=tolower(*s);-ᜐk[n]+=l;-Qᜐif(max

236printf("%d",xx[i][j]);3ZWᑏᦪfun,ᦪfunḄ5678aஹbḄ9ag᦮ᦪᔠ}ᡂ~Ḅ᦮ᦪ"ᙠc஺ᔠḄ8aḄᓝaaᦪ!"ᙠcḄᓟaᓝanbḄᓝaaᦪ!"ᙠcḄᔜaan஺voidfun(inta,intb,long*c)(*c=(a/10)*1000+(b%10)*100+(a%10)*10+(b/10);-.ᓝ.ᝅ11234ᦪfunḄ567}aaᡠᢣ:;<ᦪᨬçḄ:;<çèᐸé:;<êëᵨ:;*⊡î[ᐸïᨬç:;<Óç஺:;<ᦪᐳᨵM:;<ñ<ç=0;j-)-Qᜐssòj]='*';2Rᦋ34MODI1.CᦪfunḄ567W᦮ᦪnḄ▤ô஺ᦋg┯öᡈᙠOᑜåᜐ1n〉ÜᑁûᑤᣵOᑜå[Ñ6Wgþ¾ÿ஺/**found**/result*=n—;/**found**/returnresult;3
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237#$ᝅ1
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*9N*NḄNbᦪc\+ᙠeᦪRfg,-஺ᑏᦪfun(inta[][N],intn),ᦪḄhᦪcijOkᐗmRḄ-IJneintfun(inta[][N],intn){inti,j;for(i=0;i