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(1)HQI
THI
TIN HQC TRE
IAN
rutJ
xvfl
-
BACrffi,u
zorsDE
CHINH
THTICon
rHr rHUc
HANH
-
voNG
riNn
sANc c
-
KHor rRUNG
Hec
pu6
rndNc
Ngny
thizlll7l.20l5
Thdi gian: 150
philt
(kh6ng kA thoi gian phdt dA)trET
b6o danh:
Noi
luu
bii
thi
Tfp
tin
lhmbii
Dii
liQu viro K6tqui
Tlii
sinh tao thu rnuc lh 56 bao danhcua rninh trOn may
Bail.pas Bai2.pas Bai3.pas Inputl.inp Input2.inp Input3.inp Outputl.inp Output2.inp Output3.inp
Biri 1: (a tli6m)
Cho bdn cd vua vu6ng NxN (2 < N
<
10) c6 cdcky hiQu ddng ld c6c s6 vircircky hiOu cdt ld c6c chfl c6i (a, b, c, d, e, f, g, h, i) nhu hinh
vi
du du6i dAy1
(2 tli6m) Em hdy dflt rrrQt md vdoI
vi
trf NGAU NHIEN tr6nbin
cd vdtinh todn dC dua ratdt cit chc nu6'c di k6 titip cta rn6
Vi
dg:- Input.inp:
6
a3 Input.inp:7
d3o
a J I-
Output.inp:bl
b5 c2
c4
-
Output.inp:b2b4
cI
c5
el
e5f2
f42
(l
tli6m) Ern h5y dat ti6pI
con t6t vdovi
tri
NGAU NHIEN tr6n bdn co virx6c dinh xem t6t c6 bf mE [n hay kh6ng X (5n), O (kh6ng an) Vf dp: - Input.inp:6 a3 b5
-
Output.inp:bl
b5 c2
c4x
3
(1 tli6m) Trudng hop
kh6ng 6n dugcNGAN NHAT dO an duoc t6t
Vi
du: - Input.inp:1d3
dl
- Output.inp:b2 b4
- Output.inp:b2 b4
- Input.inp:
7
d3
dl
-
Output.inp:b2b4
cl
c5
e1 e5f2
f4o
con t6t, em hdy
tim
raMQT
duong di (2)tli6m)
Gi6 sri ern ld rnQt l4p trinh vi6n, c6 nguoi thu€ em
vitit
t
phAn mdm dua c6ch sridung di6n rg ctlen trong gla gia cnnh dinh vor vdi chi phf chr phi thAp nhAt th0p nhOt trong
I
thring.th6ngQua tirn hi6u vd phan tich ernnhan th6y cAn ph6n ra2 ih6mthi6t bi di6n:
Nhom 1: phAi sri dung thudng xuy6n (bong ddn, ti vi, n6i com di6n, tri Ia1h, )
Nh6m 2:.sri
dung.h6rg
thuong xuyon (bdn ld (bdn rii), m6y glf;t, m6y diOu hod) Do d6 dtl gi6rn tOi da chi phf cAn ph6i sri dung hi6u qua-.Z" initft-tri di6n thu6cnh6rn
Cu th6: Nhd 6ng Nguy6n
V[n A
c6 t6ng.s6 thi6t bi di6n v6i di6n n[ng tiOu rhp (xdt diOu kiQn ti6u chuAn, loai b6 c6c y6u iO t na.y ta'+
3
b6ng ddn n6-6ng 1m260w
(dung 3hl1ngdy),2
bong ddn5w
(dungThllngiry),
I
b6ng den 15w (dungth/lngdy),
I
tivi
32-
55w (dung gh/lngdy), 16icom diOn 750w.(dnng 0,Sh/lngdy), tri lanh
t50lit
125w (dung 24h/lngiry) + T6ng s6 di6n ndng ti0u thg ld khodng: 66,74-
6TKWhlt th6ng- Nh6rn 2:
+
I
rn6y giat 750W-
dirng khoAng 1,33h ti0u thulKWh;
sri' dUng tOl thiOu Ofrlt th6ng; t6i rla l8h/1 th6ng+
1 bdnti
1.000W-
dungkhoing
lh
ti0uthu
lKWh;
sri dpngt6i
thiOu 8h/1 thring;tOi aa 30h/1 th6ng+
1 rn6y di6u hod 1.000W-
dung kho6nglh
tiOu thulKWh;
sri'dung tOi ttritlug}hll
thrlng; tOi da 24oh/t thSngBing don di
Di0n nlng ti6u thu
KWh)
Don gi6 (VND)Bflc 1:0 - 50 BQc 2:
5l
-
100BAc 3:
l0l
- 2001.484
1.533
t.186
Kh5'ch hdng rnu6n sri dung cric thitit
bi
di6nbing
c6ch tdng dAn rnric ti6u thu+ ^ - )
diOtr cta may di6u hod (d€n rmic t6i da
trdi
nong bri'c) vd tdnglgihm thiAt bilai nhung v5n ddrn b6o mric diOn n[ng tiOu thu kh6ng vucrt qu6 B4c (200KWh)
Vi
du:
Mdv eiat Bdn
ti
Ei0u hod C6 dinh Thav d6i T6ng s618h/1,33 30h/1 90h/1 67I(Wh 133KWh 20OKwh
18h/1.33 29hlt
9thtl
67KWh 133KWh 20OKwh1 8h/ 1,3 28hlr 92hlt 67KWh r33KWh 20OKwh
1 8h/ 1,3 8h/1
tt2hll
67KWh 133KWh 20OKwhl6h/1,33 8h/1 1 3hl1 67KWh l33KWh 20OKwh
l4h/1,33 8h/1
Lr4hlt
67KWh 133KWh 200KWh
Y
u cffu: Ern hdy l6p trinh cho l<h6ch hdngvdi
dt' li6u d nh6rn2
vd, daara k6tqui dC kh6ch hdng chon rnri'c ti6u thu cho gia dinh rninh:
In
800 900 1000
1,25
1,1 I
10
18830
90
240 (3)l8ll,25
30/l,ll
thu lKWh: 1000/1000
:
lh,
toi thieu:glh/I
toi da 240Wlt,Bhi 3: (3 tli6m)
Cho
I
hinh vu6ng NxN (3 < N <20)Nh0p ngau nhi6n cdc s6 0, vdo c6c
ri,,
dudng rli ngin nh6t ai qua ciic s6I
tug6c dudi b6n trrii dt5n g6c rr6n b6n phAi
Chri v:
Crich tti: c6 th0 di qua ph6i, rli l6n ho4c di ch6o M5i buoc di c6ng tt Orn t,AEtOAu ta o
-
Truong hqp g6c du6'i bOn tr6i ho4c g_6c tr6n bOn ph6i la s6 hodc kh6ngdud'ng di thi xuat ra: I(HONG TIM
THAY
)Vi
du:0
10
I
1
0
0
1 10
0
0
1 1 10
I
0
0
I
I
0
0
10
1
0
I
0
0
1
0
0
0
1 1 10
0
10
11
0
0
1 10
1
0
I
0
1 1I
0
0
I
0
0
10
0
0
0
10
1
0
0
0
0
:KHONG TIM
THAY
7
(Mal Siat;
800W,thoi gian
tieu
thu
lKWh;
t000/800:
1,25h,toi
thieu:
(4)T
THI
TIN HQC
TRE
ONrrrr
THU CHANH
_VONC
riNrr
rAN
rrrtl
xvrr
_ BACI,rcu zols
nANG C-
KHOI.TRUNGHoC
PHo
ru6Nc
OT
crriNH
THUC
Thdi gian; 150Ngiy
philt
thi:
(kh6nglll712015
kA thdi gian phdtdi)
Biri 1: 1l AiOm;
Cho
bin
co vua vu6ng NxN (2 < N<
10) c6 cdc ky hiQu ddng ld c6c s6 vd c6c ky hi6u cQt ld c6ccht
c6i (a,b, c, d, e, f, g, h, i) nhu hinh vi du dudi d6yl
(2 tli6m) Em h6y dat mOt tuong vdo vi tri NGAU NHIEN tren bdn cd vdtinh toan dti dua ratdt ch cdc nudc Ai tC ti0p cta tugng
Vi
dp:- Input.inp:
6
a3
- Input.inp:7
d3-output.inp:b2
b4
cl
c5
d6
-
output.inp: a6bl
b5
c2 c4 e2 e4fl
f5
96
2
(1 tli6m) Em h6y dattitip
I
con tdt vdoI
vi
trf NGAU NHIEN tr6n bdn cd virxric dinh xem tdt co bi tugng dn hay kh6ng X (6n),
o
(kh6ng an)vi
dp:!-1
(1
tli6m) Truong hgrp khpng|n
dugc- tdt, em h6y timMeT
ducrng di NGAN NHAT de an duoc ttit Ntiu t6t roi vdo diem chtit (mdu xrim hinhvi
du trOn) kh6ng c6 dudmg tli il6 an thi xu6t KHoNG TIM TFtAyvi
du:-
Input.inp:6
a3 b4 - Output.inp:b2 b4
cl
x
-
Input.inp:7
d3- Output.inp: a6
- Output.inp: a6
- Input.inp:1
d3
d5c5 d6
-
Output.inp: a6bl
b5 c2
c4 e2
e4fl
f5
96o
96 O c4 d5 Ho4c 96Oe4d5 d5
bl
b5 c2 c4
e2 e4fI
f5b1 b5
c2c4 e2
e4fl
f5Ncri luu bei
thi
Tfp
tinlim
bdiDii
liQu viro Kiitqui
Thi
sinh t4othu
mucld
SO Uaodanh cria minh tr6n m6y
Bail.pas
Bai2.pas Bai3.pas
Inputl.inp
Input2.inp Input3.inp
Outputl.inp
Output2.inp Output3.inp
e
c
a
6
2
1
X
x
x
A
x
(5)2: (3 eli6m) 500.000 200.000 100.000 50.000 20.000 10.000 Input.inp Output.inp 100 200 500 1.000 2.000 5.000 3.s00.000
-7
-0
-0
-0
-0
-0
276.s00.000 Input.inp Output.inp 200 100 500 s.000 r.000 r0.000 5.250.000 -10 -1-0
-1-0
-0
304.750.000 Input.inp Output.inp 100 200 500 1.000 1.000 1.000 3.10s.000 BAN NHAP SAI SO TIEN- c?ng nghQ thdng
tin
ngdy duoc ring dpng r6t nhicu mgi ho4t rlQng criadoi s6ng xd hdi; d6c biOt rd
v6i
c6c em aa hqc[ua
ng6nngr l[p
trinh thi viQc x6y dung mQt phAn mAm phucvs
ld ili6u dcrn gian.vi au, ?9 ilrric rriqn u,.ptint
toiin vd dua ra-s6 ti6n rhing o iac thi:ng mdy ATM,.6
.rn ,b.tnc xdydpg
m6t chuong trinhdon gi6n nhu sau:
-
Nh{p sO to ti6n hiQn c6 mriy ATMVi
dp: MQnh gi6(d6ng)
S6 tO100 200 500 1.000 2.000 5.000
-
Khi
ngudi ddn d6n rrit tidn, .mri1aT$
se.y6u cAu nhap so tion
cin nit
(hoacchon s5 tiOn theo mric) s6 ticn nh4p t6i
thic; iooooar"g
theo thri tu uu ti6n tiOn c6 mQnh gi6 lcrn nh6t tru6c, htit nfitlp mQnh gi6thi.p hcrn
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o iong ro,i3,
"tu
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cho ddy sii m Mt sd
cia
100 tuong rirng v6i m€nh gidtiin
nha ffanNtlu s6 ti6n nh4p vdo kh6ng lA b6i s6 cria
TIEN
10000
thi
xu6tB{N
NHAP SAI SoN5u ld bOi s6 cira 10000 thi ki6m tra sO ddn thung
ATM
xemdri
d6, trekh6ng N6u kh6ng rhithi
xudtraXIN LOI QUY KHACH, HIEN ATM KHONG DU TIEN.Ntiu dri thi xu6t nhu
vi
du sau:Bii
3: (3 tli6m)Cho
I
hinh vu6ng NxN (3 < N <20).-
Nh0p ngSu nhi6n c6c s6 0, vdo ciic Tim ducrng di ngin nh6t rli qua c6c s5 g6c du6i bOn trrii dtin g6c tr6n b6n ph6iChri
f:
-
C6ch di: c6 th6 di qua ph6i, di l0n hoac di ch6o-
MOi budc di cQng th6mt,bitdAu
ld b (6)g6c dudi
ton
tr6i ho4c g6c tr6n b€nphii
ld sti hoflc kh6ng c6 xudt ra: KHONGTIM
THAY.0
I
0
1I
I
0
0
10
0
0
1I
I
0
10
0
I
I
0
0
I
I
0
I
0
I
0
0
I
0
0
0
I
10
0
I
I
0
I
I
1
I
0
0
I
10
1
0
I
0
I
1I
0
0
I
I
0
0
I
0
0
0
0
I
0
1
0
10
I
0
0
(7)THAy-TIN HOC
TRE
XVII
-
BAC LIEU 2015TOn:
Th{ sinh tqo tha ntqrc ld
t6
bdo danh cila minh, ldm bdi vd luuvdi
t€n tdp tinld.bait.pas,
bai2.pas,baij.pas
vdo thu tnqct6
bdo danhvila
tao Vf dU thf sinh cot6
bdo danh807 thi
tqo tha muc807
,6i
lr*
bail.pas,
bai2.pas,baij.pas
vdo thu mqc807
Bhi
1: (atli6m)
C6c ern hdy
vi5t
chuongtrinh
liet kO c6ccht
c6i chi co mfltvin
bin
dirngm6t
lAn theothir
tu
cria bdngcht
c6i
(kh6ng phAnbi6t
cht
hoavd
chir thuong),do4n vdn
bin
kh6ng d6u duoc nhflp tir bdn phim d9 deikh6ng ry6255
ky tUGoi
y:
Str dung hDrm upcase vd lowercase Freepascat aC AOi chfr hoa vAcht
thuongVi
du:NhAp
tir
bin
phim
XuAt
min
hinh
Nsay hoi
tin
hocac
yTin
Hoc Tre Bac Lieuabhlnoru
Bdi 2z (3
tli6m)
Ddy s6 h4nh phirc ducyc dinh nghia nhu sau:
Ddy
s6 nguy€nduong
a,ta,2,
8,, duocggi
Idddy
srih
nhphilc
n6u n6 tho6-.:
man cac oleu Kren sau:
- Ld d6y s6 gi6m dAn x
-
Voi
mdi
a;v6i i
>1thi
a; hoflc ld s6 nguy6n t6hoic
ld u6c c[ra m6t c6csO
tir
a1 d6n a;-1C6c ern hey lap
trinh
nhflptir
bdnphim
sO nguy6n duongX
<
500 sau dua md.n hinh day s6 hanh phirc ddi nhAtb
t
dAuti'X.
OB TTTT
THIIC HANH
VONG
TiNTTnANc
B-
Kr{or
rRUr{G
Hec
co
so
Ngiry
thi:
lll7l20l5
Thdi gian; 120
pluit
(kh6ng kA thdi gian phdtdi)
V6i
X:
5;Vcri
X:
B;Ddys6hanhphtic:5
3
21
Ddysiihqnhphilc:8
7
21
b6o danh:
(8)) mQt m6ng s6 nguy6n co n phdn tu'v6'i n
<:
100 li6u cria rnAng dugc doc tu tAp tin vdn b6n data.inp"o
cAutrfc
nhu sau: - Dong dAu ghi gi6tri
s6 phAn tu m6ng- Ddng ti6p theo ld gi5
tri
cfra c6c ph6n tuthir
I
d6n phAntil
thri nC6c em hey lap
trinh
doc dir 1i6u cuaming tu
tAptin
data.inp dd chovi
sip
x6prnAng
c6 giittri
tdng dAn, k5t qu6ghi
ratQptin
v6n b6nv6i
t6n data.out c6 c6utnic
nhu sau:- Ddng dAu
ghi
gi6tr1s6 phAn triming.
- Ddng ti6p theo
li
gi5tri
cria c6c ph6ntri
duo c sdp x6p tdng dAnVids:
data.inp data.out
5
9
67
334679
ut5t
(9)TIN HQC TRE
XVII _ BAC LIT.U 2OT5
Ngdy
thi:
lll7l20l5
ON CTTINH
THUC
Thdi gian: 120 ptuit (kh6ng k€ thdt gian phdtdi)
Thi sinh tgo thu muc ld sti bdo danh ct)a_minh, ldm bdi vd
lru
v6iftn
tQp tin h.,la!1
rys,
bai2,pTs,bot3.potidoil
*,
,6
bdo danhv*a tqo
vi
du thf sinh cos6 bdo danh
B0z thi
tqo thamqtc B0zr6i'trru bail.pas,
bai2.pas, bai3.pas vdo thu muc807
Biri
1: (atli6m)
c6c em hdy
vitlt
chucrng trinh fiet ke c6c ch& c6i chic6.mpt van
bin
dung mQt rdn theothir
tu
clla b6ng chucii
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ddy g6m c6cs5:
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t,2,3,
5, 8,
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it
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Dir
li0u
ra:
Xudt mdn tirt,
Vf
du:
tir
bin
phfmXuAt
ra
manninn
Hoi
thi tin- to.lG
tintBac
LiEu
2015ablru
(10)Bii
3:
(3 tli6m)Cho m6t mAng s6 nguy€n c6 n phAn
tt
vdi
n<:
100Dir
1i6u cria m6ng dugc.doc.ttr t6p tin vdn b6n data.inp c6 c6u truc nhu sau: - Ddng dAughi
gidtri
s6 phAntriironl
m6ng- Ddng
thf
i
trong n ddng ti6p theo ld gi5 tr.i cria c5c phAntt
thf
1 d5n phAntri
thri nC6c em hay lap trinh doc dfr li6u cria m6ng tir tap
tin
data.inp dd cho vdsip
x6p mAngco
giStri gi6m dAn, kt5t quA ghi tQptin
vdnbin v6i
t6n data.out c6"fi
1.,1nhu sau:
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ghi
gi|tri
s6 phAntt
trong m6ngr
X
- Ddng thri i trong n dong ti6p theo ld gi6
tricria
c6c phAn tu duoc ,apr6p
gi6m oanVids:
data.inp data.out
5 5
9 9
6 7
7 6
a
J 4
2 2
(11)
TIN HQC TRE
oB
rnr
rntlc
HANH
sAxc
l
- rcrdr rrnu
Hec
I'{gdy.thi: I
I/7/20I5
Thd'i
gian:
90pldt
(kh6ng k€ thdi gian phdt d€){H BAC
LIEU
E
CHfNII
THU
Tlt[ sinh
ehi :
Bii
1 (5tli6m) Biri lhm
tlugc luu
v6'i t6nli BLl
\
O Qudng trubng Bac
Li6u
co bi6u tuo.ng dAn t6c ( nhu hinhrn6u)
(4
)Y\u
ciu:
-
Ding
phAn m6m PowePoint vd Paint em hdy vE lai bi6utugng d6
- Dung PowePoint
trinh
chi6u c6c hinh theo trinhtu
sau:-
Khi
click
chu6t lAn il6u ti6n sE xu6t hi6n 6nh bOn phAi-
Khi
click
chu6t l6rn2 sE xu6t hipn 6nhgita.
-
Khi
click
chu6t lAn xu6t hi6n Anh b6n tr6i-
Khi
click
chuQt lAnthri
4
xudt hi6n hinh t6ng thti (nhuhinh m6u)
(Chfi !,: AAi vA'i hinh cd ttiQu rbrtg trinh tti6n khtic rthou)
Bni
2 (2tli6m) Dring
phAn-6-
so?n thfrov5n
bin
d6trinh
biy
ldi
giii,
lu'u v6'i t6nBL2.
MQt d6m ruOng hinh
cht
nhAt c6 chi6u ddi gAp lAn chiAu rQng Tinh chi6u ddi, ,1
vd chi6u r6ng d6rn ru6ng d6 bi6t chu
vi
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U()
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Tu
c6c ph6ptinh
du6i dAythi
chQu+
hfi
+
ndi:
bao nhi6u?++:24
B
+
25
B
(12)HQC TRE
IHBAC
LIEU
B
cniNn
rnrl
DE
THI
THUC HANH
sANc a
-rcr6r
rrnu
Hec
Nsdy thi:1 l/7/2015
Thdi
gian:
90philt
(kh6ng k€ thdi gian phtu dA) Tlt[sinlt
glti
:S6 Oao
danh:
0.40Ilinh ntdu
Bii
2(3
di6
ilng
phf,n
mdm so?n thfrovin
bin
d6trinh
biy
ld'igi6i,
Iu,uv6'i t6n
BLz.
M6t
l5o nhd giduvta
keo kiQtlai
vira tham lam, m6t hdm vdortng
tinh
cogap mQt 6ng
But,
16oliiin
than phi6nv6i
But trdng minh rAt nghdo kh66ng Br;td6
bi6t r6t rd v6 I5o nhung v5n
n6i
.irg:
"T6i
c6 th6giup
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