Graph Connectivity
Problem Number:
459
Type of Problem:
Problem code:
Problem Category:
Input:
Random Input
Critical Input
0
Critical Input:
1
E
AB
CE
DB
EC
Random Input:
7
E
AB
CE
DB
EC
G
AB
CE
DB
EC
EF
GG
Z
AC
AD
AE
AI
AL
AM
AN
AO
AQ
AS
AV
AW
AX
AY
BF
BH
BJ
BK
BL
BM
BN
BO
BP
BQ
BR
BU
BV
BW
BY
CE
CG
CI
CJ
CM
CP
CT
CU
CV
CY
DF
DG
DJ
DK
DL
DM
DN
DO
DQ
DV
DX
EF
EH
EK
EL
EM
EN
EO
ER
ES
ET
EU
EY
EZ
FG
FH
FI
FJ
FM
FN
FO
FP
FR
FU
FW
FY
FZ
GH
GL
GM
GP
GQ
GR
GS
GZ
HI
HJ
HK
HL
HQ
HR
HS
HV
HW
HY
IK
IM
IO
IP
IR
IU
IV
IX
IY
IZ
JK
JL
JM
JN
JR
JW
KM
KO
KP
KR
KS
KX
KY
KZ
LO
LP
LQ
LR
LY
MN
MO
MP
MR
MT
MU
MV
MX
MZ
NP
NR
NT
NV
NY
OQ
OV
OW
OX
PR
PS
PT
PV
PW
PX
PY
PZ
QR
QT
QV
QY
RT
RU
RW
RY
RZ
ST
SV
SZ
TX
TY
TZ
UW
UY
UZ
VW
WZ
XY
XZ
E
AE
EC
CB
BD
F
AB
BC
CA
DE
EF
FD
Z
C
AB
Problem Description Link:
Problem Analysis Link:
Flag:
0
Restrict Problem Hints:
0
Restrict Problem Inputs:
0
Problem Id:
459
