61 bai tap pascal

7/23/2019 61 Bai Tap Pascal

1/40

B i 4: Vit chngtrnh giiphngtrnhbc 1 (ax+b = 0)ProgramGII!P"#$%G!&'I%"!!%"&*Varabx:r,a-*,gin

-r.cr*/rit,-n(GII P"#$%G &'I%" %"&: +=0)*/rit,-n(222222222222222222222222222222222222222222222222222222222222)*

/rit, (%hapa= )*r,a3-n(a)*/rit,(%hapb= )*r,a3-n(b)*I4(a=0)th,n

I4(b=0) th,n/rit,-n(Ph5ong trinhco6o .o nghi,m)

7-.,

7-.,8rit,-n(Ph5ongtring6onghi,m)

7n39

/rit,-n(Ph5ong trinhco nghi,mx=2ba:;:


2/40

I4a=0th,nI4b=0 th,n

I4c=0th,n/rit,-n(Ph5ong trinh co 6o.onghi,m)

7-.,

7-.,/rit,-n(Ph5ong trinh6onghi,m)

7-.,,gin

/rit,-n(Ph5ong trinhco mot nghi,m:x=2cb:;:


3/40

7n39

/rit,-n(222222222222222222222222222222222222222222222222222222222222222)*/rit,(%hap a=)* ',a3-n(a)*/rit,(%hapb=)* ',a3-n(b)*/rit,(%hap c=)* ',a3-n(c)*/rit,(%hap 3=)* ',a3-n(3)*min:=a*I4b@min th,n min:=b*I4 c@min th,nmin:=c*

I43@min th,n min:=3*/rit,-n(o nhonhat-a:min:;:


4/40

7n39

/rit,-n(22222222222222222222222222222222222222)*/rit,(%hap6ao.o gia:)*r,a3-n(x)*gio:= x 3i6TA00*x:=xmo3 TA00*ph5t:=x 3i6 A0*x:=xmo3 A0*/rit,-n(,t D5a = giogio: ph5t ph5t : xgia)*',a3-n*

B i 1 1:%hp6MotZm6M bFnCNnhcda metJWngtrfn9 a5JY nhp 6MometJi\m(x)bt C 6MCi\mtra x,m nYcY th5ecJWngtrfnhaChXngProgramI7O!&'!RI7O!&"#$!R#$%G!&'$%*#.,. crt*Varx00xaa3r:r,a-*,gin

/rit,-n(I7O &'RI7O &"#$ R#$%G &'$%:)*/rit,-n(22222222222222222222222222222222222222222222222222222222)*/rit,(%hap banCinh '= )*r,a3-n(r)*/rit,(%haptoa 3o tam 35ongtron =)* r,a3-n(x00)*

/rit,(%haptoa 3o3i,m a= )* r,a3-n(xa a)*3:='&('(xa2x0)+'(a20))*I4r=3th,n

/rit,-n(Ri,m namtr,n35ong tron)7-.,

I43?r th,n/rit,-n(Ri,mnamngoai35ongtron)7-.,/rit,-n(Ri,m namtrong 35ong tron)*

7n39',a3-n*

B i 1 2: &Nnhx(VHi x-M . thc)9

Program!Q#&"#!*#.,. crt*Varxj:r,a-*,gin

/rit,-n(E&I%" Q# &"#:k)*/rit,-n(2222222222222222222222222222222222)*/rit,(%hapx = )* r,a3-n(x)*/rit,(nhap= )* r,a3-n()*I4x?=0th,n

,gin

7-.,7n3

j:=,xp(B-n(x))*

/rit,-n(x l=j:;:


5/40

,gin

7n39

-r.cr*/rit,-n( &I%" %GII &"#:)*/rit,-n(2222222222222222222222222222222222)*/rit,(%hap n =)* r,a3-n(n)*gt:=1*or i:=1ton3o

gt:=gtBi*

/rit,-n(n=gt)*',a3-n*

B i 1 4:&Nnh xn(VHin -M .ng5^n ChXngZm)9Program&I%"!!Q#!&"#!%*#.,. crt*Varinx:int,g,r*

-t:r,a-*,gin

7n39

/rit,-n(&I%" Q# &"#:)*

/rit,-n(2222222222222222222222222222222222)*/rit,(%hapx =)*r,a3-n(x)*/rit,(%hap n =)* r,a3-n(n)*-t:=1*or i:=1ton3o

-t:=-tBx*/rit,-n(xln=-t:;:


6/40

&rang A


7/40

n

B i 1 6:&Nnh t]ng =xii=1

Program&I%"!&$%G


8/40

VarisC:int,g,r*,gin

/rit,-n("#$%G &'I%"&IO $:)*/rit,-n(2222222222222222222222222222222222)*or i:=1to3o

or s:=0to3oor C:=0 to3o

i4 (100Bi+10Bs+C)=(iBiBi+sBsBs +CBCBC) th,n

/rit,-n(isC=ilT +slT+ ClT)*

7n39',a3-n*

Bi 19: %hp6Mo met .ng5^nChXngZmCi\mt rax,mnYcYphi -M .ng5^n thaChXngProgram$!%G#7%!&$*#.,. crt*Varin:int,g,r*,gin

-r.cr*/rit,-n(I7O &'$%G#7% &$:)*

/rit,-n(2222222222222222222222222222222222222222)*/rit, (%hap .o can Ci,m tran=)* r,a3-n(n)*I4(n=0) or (n=1) th,n

/rit,-n(n hong phai-a.ong5,nto)7-.,

,gin

7n3*

i:=1*',p,at

i:=i+1*#nti-(n mo3i= 0) or(iBi?n)*I4iBi?nth,n /rit,-n (n -a.o ng5,nto)

7-.,/rit,-n (n Chongphai -a .ong5,nto)*

7n39',a3-n*

B i 2 0: In ra cFc .ng5^n t nhS hn houcb`ng % (% -M . ng5^nChXngZmJKcnhp tL bMn phNm)9Program!$!%G#7%!&$*#.,. crt*Varnit:int,g,r*,gin

-r.cr*

/rit,-n(I% ' $ %G#7% $ @=%)*/rit,-n(222222222222222222222222222222222222222222222)*/rit,(%hap n= )*r,a3-n(n)*I4n@< th,n

/rit,-n(hongco.ong5,nto nao@=n)7-.,,gin

/rit,-n(ac .o ng5,nto @= n -a:)*or i :=< ton 3o,gin

t:= 1*

&rang


9/40

7n3*',a3-n*

7n39

7n3*

',p,att:=t+1*

#nti- (imo3t= 0)or ( tBt?i )*I4( tBt?i) th,n

/rit,(i:;)*

Bi 21:%hp T -o_i tivn 6M . tivn cwnJ]i9 "[ tmttccFct]hKp cYJKccdaT -o_itivntr^ncho .tivn6La nhp9ProgramR$I!&I7%*#.,. rt*Var xjnish.:-ongint*,gin

-r.cr*/rit,-n("#$%G &'I%" R$I&I7%:)*/rit,-n(222222222222222222222222222222222222222)*

/rit,(%hap.oti,ncan 3oin =)*r,a3-n(n)*/rit,(%hap-oaiti,nth5 1:)*r,a3-n(x)*/rit,(%hap-oaiti,nth5


10/40

B i 2 3:&_obng. 3_ng .a5:

0 1 < T ; A 10 11 1< 1T 1; 1 1A 1 1 19999999999999999999999999999999999999999999999999999999999999999999999999

Program%G!$*

#.,. crt*Var isn:int,g,r*,gin

-r.cr*/rit,-n( &$ %G $ 02)*/rit,-n(222222222222222222222222222222222222222222222)*or i:=0to 3o

,gin

7n39

7n3*',a3-n*

I4 (imo3 10= 0) th,n/rit,-n*

/rit,(i:T)

B i 2 4:&_o hnh

a)B

b) c)B BBBB B

BBBBBBB B B

B BBBBProgram&$!"I%"!*#.,. rt*Var isn:int,g,r*,gin

BB B BBBBBB

B

BB BB BB BB

BB B BB BB

BBBBBBBBB

-r.cr*/rit,-n( &$ "I%" :)*/rit,-n(222222222222222222222222)*/rit,(%hap .o3ongn=)*r,a3-n(n)*or i:= 1to n 3o

,gin

7n3*

or s:=1toi3o/rit,(B)*

/rit,-n*

7n39',a3-n*

Program&$!"I%"!*#.,. rt*Var isnm:int,g,r*

&rang 10


11/40

,gin -r.cr* /rit,-n( &$ "I%" )*

/rit,-n(2222222222222222222222222222)*/rit,(%hap .o 3ong n=)*r,a3-n(n)*or i:=n 3o8nto 1 3o

,gin

',a3-n*7n39

7n3*

or s:=1toi3o

/rit,(B)*/rit,-n*

Program&$!"I%"!*#.,. rt*Var isnm:int,g,r*,gin -r.cr*

/rit,-n( &$ "I%" )*/rit,-n(2222222222222222222222222222)*/rit,(%hap .o 3ong n=)*r,a3-n(n)*

or i:=1to n 3o,gin

',a3-n*

7n39

7n3*

Gotox(n2i+i+)*or s:=1to


12/40

7n39B i 2 7:&Nnhn (3{ng chngtrnh con)ProgramGII!&"#*#.,. rt*Var n:int,g,r*5nction gt(n:int,g,r):-ongint*

VarCDi:int,g,r*,gin

,gin7n3*

-r.cr*

CD:=1*or i:=1ton3oCD:=CDBi*

gt:=CD*

7n39

/rit,-n("#$%G &'I%" &I%" % :)*/rit,-n(222222222222222222222222222222222222222)*/rit,(%hap n= )* r,a3-n(n)*/rit,-n(n=gt(n))*

',a3-n*

B i 2 8:&Nnh Cn (3{ngchng trnhcon) Program&$!"$P*#.,. rt*VarnC:int,g,r*5nction gt(n:int,g,r):-ongint*

VarCDi:int,g,r*,gin

7n3*

CD:=1*or i:=1ton3o

CD:=CDBi*

gt:=CD*

5nction(nC:int,g,r):r,a-*,gin

,gin7n3*

-r.cr*

c:=gt(n)(gt(C)Bgt(n2C))*

7n39

/rit,-n("#$%G &'I%" &I%" % "P :)*/rit,-n(2222222222222222222222222222222222222222222222)*/rit,(%hap n= )* r,a3-n(n)*

/rit,(%hapC=)*r,a3-n(C)*/rit,-n((nC) =c(nC):A:0)*',a3-n*

B i 2 9:Qp tam giFcPQ b`ng nC(3{ngchng trnhcon)n

Program&O!GI!PQ*#.,. rt*VarisnC:int,g,r*

&rang 1


13/40

5nction gt(n:int,g,r):-ongint*VarCDi:int,g,r*,gin

7n3*

CD:=1*or i:=1ton3o

CD:=CDBi*gt:=CD*

5nction(Cn:int,g,r):r,a-*,gin

,gin7n3*

-r.cr*

:=gt(n)(gt(C)Bgt(n2C))*

/rit,-n(VI7&&O GIPQ:)*/rit,-n(222222222222222222222222222222222)*/rit,( %hapn = )* r,a3-n(n)*or i:=0ton3o

,gin

7n39

7n3*',a3-n*

or s:=0toi3o/rit,((si):T:0)*/rit,-n*

B i 3 0:Vit cFcchng trnh con tNnh 3iUn tNch tam giFc trfn 65Xng chq nht trongmet chng trnh9 a5 JY hSi ch|n met trong cFc phng Fn tNnh 3iUn tNchb`ng cFchch|ntrongbngch|n -Unh.a5:

09 hXng -Mm ght 6M tr} 6vmMnhnh .o_n tho919 &Nnh3iUntNch hnh65Xng


14/40

Var ab c.p:r,a-*,gin

/rit,-n(&I%"RI7%&I"&OGI:)*/rit,(nhap a=)*r,a3-n(a)*/rit,(nhap b=)*r,a3-n(b)*/rit,(nhap c=)*r,a3-n(c)*I4((a+b)?c)an3((b+c)?a)an3((a+c)?b)th,n,gin

7n3*

7n37-.,

p:=(a+b+c)


15/40

B i 3 1:&Nnh cFc .ibonacci:2 1=


16/40


17/40

&rang 1A


18/40

== +

+n

i

i

i

x

0 )m1(

1(3{ng chng trnh con)

7n39',a3-n*

B i 3 5:&Nnh t]ng Program &$%GT*#.,. rt*Varixn:int,g,r*

.:r,a-*

5nction -t(an:int,g,r):-ongint*

Vari:int,g,r*CD:-ongint*,gin

CD:=1*or i:=1ton3o

CD:=CDBa*

7n3*-t:=CD*

5nction gt(n:int,g,r):-ongint*VarCDi:-ongint*,gin

7n3*

CD:=1*or i:=1ton3o

CD:=CDBi*gt:=CD*

,gin

7n39

-r.cr*/rit,-n( "#$%G &'I%" &I%" &$%G:)*/rit,-n(2222222222222222222222222222222)*/rit,(%hapx = )*r,a3-n(x)*

/rit,(%hap n=)* ',a3-n(n)*:=0*ori:=0to n 3o

:=+(1+-t(xi))gt(1+i)*/rit,-n(&ong-a:.:A:


19/40

Var a:O&*n:int,g,r*

Proc,35r,Inp5t(Vara:O&*n:int,g,r)*Var i s:int,g,r*,gin

or i:=1ton3oor s:=1ton3o

,gin

7n3*7n3* /rit,(ais=)*',a3-n(ais)*

Proc,35r,$5tp5t(a:O&*n:int,g,r)*Varis:int,g,r*,gin

or i:=1ton3o,gin

7n3* 7n3*

or s:=1ton3o/rit,(ais:T)*

/rit,-n*

&ongcac phant5tr,n35ongch,ochinh5nction5m1(a:O&*n:int,g,r):int,g,r*

VariCD:int,g,r*,gin

7n3*

CD:=0*or i:=1ton3o

CD:=CD +aii*.5m1:=CD*

&ongbinhph5ongcac .o tr,n hang chan5nction5m


20/40


21/40

VarisCD:int,g,r*,gin

CD:=0*or i:=1ton3o

or s:=1to m 3oI4(ais@ 0)th,n

CD:=CD+'(ais)*

7n3*,gin

7n39

5m:=CD*

-r.cr*/rit,-n(&I%" &$%GI%" P"% O)*/rit,-n(222222222222222222222222222222)*/rit,(%hap6ao.o3ongn = )*r,a3-n(n)*/rit,(%hap6ao.ocotm = )*r,a3-n(m)*Inp5t(anm)*$5tp5t(anm)*/rit,-n(&ongbinh ph5ongcacphant5am=.5m(anm))*',a3-n*

Bi 39: Vit chng trnh nhp 6Mo met ma trn9 In ma trn ch5\n 6 cda nY ramMn hnh9Oa trn-M matrn ch5\n6 cdamatrnn5cFcphwnt cdachngcYD5anhU i s= s i9ProgramO&!&'%!"#7%!VI*#.,. rt*&p,O& =arra199


22/40

7n3*,gin

-r.cr*

bsi:=ais*

7n39

/rit,-n(&IO O&'%"#7%VI)*/rit,-n(2222222222222222222222)*/rit,(%hap6ao.o3ong n= )*r,a3-n(n)*/rit,(%hap6ao.ocotm = )*r,a3-n(m)*

Inp5t(anm)*/rit,-n(Oa tran a-a:)*$5tp5t(anm)*h5,n6i(anmb)*/rit,-n(Oa tranch5,n6ib-a:)*$5tp5t(bmn)*',a3-n*

B i 4 0:Vit chng trnhnhp6Mo met ma trn 65Xngcp n9 h5\n thMnhchNnhmM trn ch5\n 6 cda (ChXng .3ngmatrntr5ng gian)9ProgramO&!&'%!"#7%!VI*

#.,. rt*&p,O&=arra199


23/40


24/40

&p,ma=arra1990o4int,g,r*Var a:ma*n:int,g,r*Proc,35r,Inp5t(6ara:ma*n:int,g,r)*Var i: int,g,r*,gin

or i:=1ton3o,gin

7n3*7n3*

/rit,(nhap phant5th5i=)*

',a3-n(ai)*

Proc,35r,$5tp5t(a:ma*n:int,g,r)*Vari:int,g,r*,gin

7n3*

or i:=1ton3o/rit,(ai:T)*

Proc,35r,$33!76,n(6ara:ma*n:int,g,r)*Var -rt:int,g,r*

,gin -:=1*r:=n*',p,at

/hi-, (-@r)an3 (a-mo3


25/40


26/40

7n39

/rit,-n(R$I $ &"P P"% %G & P"%:)*/rit,-n(2222222222222222222222222222222)*/rit,(%hap .ocan3oin = )*',a3-n(n)*i:=1*',p,at

3i:=n mo3 *n:=n 3i6 *i:=i+1*

#nti-n=0*/rit,(obatphan-a:)*ors:=i21 3o8nto 13o

/rit,(3s)*',a3-n*

B i 4 5: Vit chng trnh nhp 6Mo met ch5zi CN t.a5JY nhp 6Mo met CN t bt C6MJm . -wn cda nY trong ch5zi J[ nhp9ProgramR7O!$!!*#.,. rt*Var .t:.tringT0*

x:char*i3,m:int,g,r*,gin

7n39

-r.cr*/rit,-n(RI7O$ Q% #&"I7% # 1 )*/rit,-n(222222222222222222222222222222222222222222222222222222)*/rit,(%hapch5oiCt5-a:)*r,a3-n(.t)*/rit,(%hapCt5x=)*r,a3-n(x)*3,m:=0*or i:=1to-,ngth(.t) 3o

I4 x= .tith,n 3,m:=3,m+1*/rit,-n(.o -an x5athi,n c5ax trong ch5oi .t-a: 3,m)*

',a3-n*

B i 4 6:Vit chng trnhnhp6Momet ch5ziC t i\m tra x,m nY cYJIi xyng haChXng (VN 3: h5ziJIixyng 'R'ORO)9Program "#$I!R$I!#%G*#.,. rt*Var .t:.tring*

i:int,g,r*oC:boo-,an*

,gin-r.cr*/rit,-n(I7O &'"#$IR$I #%G)*/rit,-n(2222222222222222222222222222222222222222)*/rit,(%hapch5oiCt5:)*',a3-n(.t)*oC:=tr5,*or i:=1to-,ngth(t)3i6 < 3o

I4.ti@?.t-,ngth(.t)2i+1th,noC:=4a-.,*

I4oCth,n/rit,-n(.t-ach5oi3oix5ng)

7-.,

/rit,-n(.t Chong-a ch5oi3oix5ng)*&rang


27/40


28/40

papt:r,a-*,n3*

Var abc:.oph5c*,gin

-r.cr*/rit,-n(&$%G "I $ P"#)*/rit,-n(2222222222222222222222222222)*/rit,(%happhanth5cc5a.oa=)*r,a3-n(a9pt)*

/rit,(%happhanaoc5a.oa=)*r,a3-n(a9pa)*/rit,(%happhanth5c c5a.o b=)*r,a3-n(b9pt)*/rit,(%happhanaoc5a.ob=)*r,a3-n(b9pa)*c9pt:=a9pt +b9pt*c9pa:=a9pa +b9pa*/rit,-n(&ong c5a hai .oph5c a6ab-a:)*I4c9pa@0 th,n

/rit,-n(c=c9pt:A:


29/40


30/40


31/40


32/40

7n3*/rit,-n( Oa tran 65anhap -a:)*or i:=1ton3o

,gin

7n3*

.5m1:=0*

or s:= 1to n 3o/rit,(ais:;)*

/rit,-n*

7n39

or i:=1ton3o.5m1:=.5m1+aii*

/rit,-n(&ongcacphant5 tr,n35ongch,ochinh-a: .5m1)*.5m


33/40


34/40

or i:=1ton3oor s:=1ton3o

,gin

,gin

7n3*

-r.cr*

7n3*

3is:=0*or C:=1 ton3o 3is:=3is

+aiCBbCs*

7n39

/rit,-n(&$%G &I""IO&'% V#$%G:)*/rit,-n(22222222222222222222222222222222222222222222222222)*/rit,(%hapcap c5ahaimatrann=)*r,a3-n(n)*/rit,-n(%"PO&'%:)*/rit,-n(2222222222222222)*Inp5t(an)*/rit,-n(%"P O&'%:)*/rit,-n(2222222222222222)*Inp5t(bn)*

/rit,-n(O&'% -:)*/rit,-n(2222222222222222)*$5tp5t(an)*',a3-n*/rit,-n(O &'%-:)*/rit,-n(2222222222222222)*$5tp5t(bn)*',a3-n*/rit,-n(O &'% &$%G # -:)*/rit,-n(2222222222222222)*5m(abcn)*

$5tp5t(cn)*',a3-n*/rit,-n(O &'%&I" # -:)*/rit,-n(2222222222222222)*Pro35ct(ab3n)*$5tp5t(3n)*',a3-n*

B i 5 6:m.tLtrong met ch5zi9ProgramR7O!$!*#.,. rt*

Var .t:.tring*i3,m:int,g,r*

,gin-r.cr*/rit,-n(R7O $ &'$%G "#$I:)*/rit,-n(2222222222222222222222222222222222222)*/rit,(%hap ch5oi:)*r,a3-n(.t)*I4.t1= th,n

3,m:=07-.,

3,m:=1* &rang TT


35/40


36/40


37/40

ProgramR%"!"!V*#.,. rt*&p,.inh6i,n=r,cor3 ho:.tring10* t,n:.tring10* t5oi:bt,*

DD:.tringT0* ,n3*

3anh.ach=arra 1990o4.inh6i,n*Var 3.: 3anh.ach*n:int,g,r*Proc,35r,Inp5t(6ara:3anh.ach*n:int,g,r)*Vari:int,g,r*,gin

or i:= 1to n 3o/ithai3o,gin

7n3*7n3*

/rit,("o.inh6i,ni :)*r,a3-n(ho)*/rit,(&,n.inh6i,ni :)*r,a3-n(t,n)*/rit,(&5oi.inh6i,ni :)*r,a3-n(t5oi)*

/rit,(5, D5an.6i : )* r,a3-n(DD)*/rit,-n*

Proc,35r,$5tp5t(a:3anh.ach*n:int,g,r)*Var i:int,g,r*,gin

/rit,-n(ho &,n &5oi 5, D5an)*/rit,-n(2222222222222222222222222222222222222)*or i:= 1to n 3o

/ithai3o

,gin

7n3*7n3*

/rit,(ho)*/rit,(t,n:10)*/rit,(t5oi:A)*/rit,(DD:10)*/rit,-n*

Proc,35r,ort(6ara:3anh.ach*n:int,g,r)*Varis:int,g,r*t:.inh6i,n*,gin

or i:=1ton21 3oors:=i+1to n3o

I4ai9t5oi?as9t5oith,n,gin

7n3*,gin

-r.cr*

7n3*

t:=ai*ai:=as*as:=t*

&rang TA


38/40


39/40


40/40

7n3*/hi-,not ,o4(4

61 bai tap pascal

Documents