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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#146141#3899. BSUIR Open XZhangYiDeAC ✓520ms185828kbJava8849b2023-08-22 15:14:262023-08-22 15:14:27

Details

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Test #1:

score: 100
Accepted
time: 73ms
memory: 40428kb

input:

4
BSUIR
BSU
OPEN
IROPENX

output:

1

result:

ok 1 number(s): "1"

Test #2:

score: 0
Accepted
time: 105ms
memory: 42844kb

input:

13
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR

output:

42

result:

ok 1 number(s): "42"

Test #3:

score: 0
Accepted
time: 82ms
memory: 40516kb

input:

10
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR

output:

25

result:

ok 1 number(s): "25"

Test #4:

score: 0
Accepted
time: 75ms
memory: 42504kb

input:

10
O
R
T
O
X
H
H
H
N
L

output:

0

result:

ok 1 number(s): "0"

Test #5:

score: 0
Accepted
time: 90ms
memory: 43500kb

input:

10
SBKBERJGUODT
KZOOF
XDKAPSJTKVATUUDV
KVRQJFYYQSNXPDMKMFJRYMHWNDCREMZCTROZD
JZU
YO
HZRSQGX
IRNRVQ
TPQIO
GBKRIQT

output:

0

result:

ok 1 number(s): "0"

Test #6:

score: 0
Accepted
time: 84ms
memory: 43528kb

input:

10
NFDGNIRQVJJFFELILRYDFEKZNLKNQJNPWDUVQJGFQXQT
GZBKMKKIHTMGJIWI
QNQKTMJECAXXVYMKPURXFFYTBEUUMXXABMLPFDEPPZXZAXUVFDTIOXXPHTSQVTUHO
GWXIZLSDVAUBKCCKGVFBIQKBZEOWJP
CTOTD
DNJRNYQM
U
CEPOWTRXDDZZKAGBBVOGSVUPPHVWM
TCYKJSWNBBR
DTSZVWQCGEWYKBJEQWI

output:

0

result:

ok 1 number(s): "0"

Test #7:

score: 0
Accepted
time: 69ms
memory: 40228kb

input:

10
OJJQVEGKYJJWGLXRWNWBXUERRHCKTSENZFFVDAHFVOUUKBYXRJFK
BVSPNPBUVQTTXSPMFFJYIJPPKBXZJCWLNJMUNQCSJPZ
GMUMIVYRETILZSQJRWSXSWPISVSY
YIPLYD
XVMAKVUCJMDGNYYIHRGBLCUDPHSTDDCZZVOTSDYLIXANRIABBZLBOWMSNSXBZCYDQCGR
HTYFDLUSTQTMDMJCJYEGQTZVCGLZTTPMTJNSIHTQAEAADNWQXDNSKWHF
MWDFGRSZEC
V
THYCVPSSI
IQXUCOBULHOLUPW...

output:

0

result:

ok 1 number(s): "0"

Test #8:

score: 0
Accepted
time: 62ms
memory: 43008kb

input:

16
HELLOBSUI
ROPENX
HE
LLO
BSUIROPENX
HELLO
B
SUIRO
PENXHELLOBS
U
IROPENXHELLOBSUIROPE
NXHELLOB
S
U
IROP
ENXHELLOBSUIR

output:

0

result:

ok 1 number(s): "0"

Test #9:

score: 0
Accepted
time: 81ms
memory: 40984kb

input:

32
HELL
OB
SUIR
OP
ENX
HEL
LOBSUIROPE
NXH
E
L
LO
B
SUIRO
P
ENXHE
L
LOB
SUIROPE
NX
HE
LLO
B
SUIR
OP
E
N
XHEL
LOBSUIROPE
N
XHELLO
BSU
IR

output:

0

result:

ok 1 number(s): "0"

Test #10:

score: 0
Accepted
time: 58ms
memory: 40932kb

input:

32
HE
LLO
BSUIROPE
NXHEL
LO
BSU
IROPENXH
ELLO
BSU
IROP
ENXHELLOBSU
IROPE
NXHELLOBSUIR
OPENXHELLOBSUIROP
ENX
H
ELLOBSUIRO
PENX
H
ELLOBSUIROPENXHELLOBSUIROPENXH
ELLOB
SU
IROPENXHELLO
BSUI
ROPE
NX
HEL
LOBSUIROPENXHEL
LOBSUIR
OPENXHEL
L
O

output:

1

result:

ok 1 number(s): "1"

Test #11:

score: 0
Accepted
time: 61ms
memory: 40480kb

input:

50
HEL
L
OBS
U
I
ROPENX
HE
L
LOBSUIR
O
PEN
X
HELLOBSU
IROPENXHELL
OB
SU
I
ROP
EN
XH
E
LLOBSUIROPENXH
E
LLOB
SUIROPEN
X
HELLOBSU
I
ROPENXHE
L
L
OBSU
IROPENXHEL
LOBS
U
IROPE
NX
H
ELLOBSUIROPE
NXHELLOBS
UIROPEN
XHEL
LO
B
SUIRO
PENXHELLO
BSUIROPEN
XHEL
L
O

output:

2

result:

ok 1 number(s): "2"

Test #12:

score: 0
Accepted
time: 56ms
memory: 42720kb

input:

100
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
OP...

output:

2500

result:

ok 1 number(s): "2500"

Test #13:

score: 0
Accepted
time: 94ms
memory: 43796kb

input:

228
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
BS...

output:

12996

result:

ok 1 number(s): "12996"

Test #14:

score: 0
Accepted
time: 87ms
memory: 43856kb

input:

322
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BS...

output:

25921

result:

ok 1 number(s): "25921"

Test #15:

score: 0
Accepted
time: 119ms
memory: 46352kb

input:

1000
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
B...

output:

250000

result:

ok 1 number(s): "250000"

Test #16:

score: 0
Accepted
time: 78ms
memory: 45952kb

input:

1000
B
SUIRO
P
E
NX
B
SU
IRO
PEN
X
BS
U
IRO
P
ENX
BS
U
IR
OPE
N
XB
S
UI
R
O
P
EN
X
BSU
I
RO
PE
NX
B
S
UI
R
OPE
N
XB
SU
I
RO
P
E
NX
B
S
UIR
OP
EN
XB
S
U
IR
OP
E
N
X
B
S
UI
R
OPEN
XBS
U
IROP
E
NXBSU
I
RO
PENX
B
S
UI
ROP
ENX
BS
UIROP
ENXBSUI
ROP
ENXBSUI
R
OPE
NX
B
SUIR
O
P
EN
XB
S
U
IR
O
PEN
X
B
SU
I
R...

output:

82

result:

ok 1 number(s): "82"

Test #17:

score: 0
Accepted
time: 207ms
memory: 71020kb

input:

10000
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
...

output:

25000000

result:

ok 1 number(s): "25000000"

Test #18:

score: 0
Accepted
time: 330ms
memory: 174024kb

input:

65536
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
BSUIR
BSUIR
...

output:

1073741824

result:

ok 1 number(s): "1073741824"

Test #19:

score: 0
Accepted
time: 404ms
memory: 176476kb

input:

92681
BSUIR
OPENX
OPENX
BSUIR
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
...

output:

2147441940

result:

ok 1 number(s): "2147441940"

Test #20:

score: 0
Accepted
time: 442ms
memory: 175748kb

input:

92682
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
OPENX
...

output:

2147488281

result:

ok 1 number(s): "2147488281"

Test #21:

score: 0
Accepted
time: 356ms
memory: 172144kb

input:

100000
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
OPENX
BSUIR
BSUIR
OPENX
OPENX
BSUIR
OPENX
OPENX
OPENX
OPENX
BSUIR
OPENX
BSUIR
BSUIR
BSUIR
OPENX
BSUIR
OPENX
OPENX
BSUIR
OPENX
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX
OPENX
OPENX
BSUIR
BSUIR
BSUIR
BSUIR
OPENX...

output:

2500000000

result:

ok 1 number(s): "2500000000"

Test #22:

score: 0
Accepted
time: 479ms
memory: 185828kb

input:

100000
NPPENPNXNSRXPP
IBESEENSONURP
X
IORXUESSXIO
PIIRSUXNOXU
BXERO
USXBBPSREPBNI
XUBUBISOSUIOPXUOPB
BIEPIS
SSXIRPBUUNOPPOS
BOEOUXOSP
XR
X
ROIEUPISPEEBRRXEXIRBO
UNPPEIPPRRRPNBEROUN
INBIORNB
OPREIXRUIOXNOORRIPUIPXNBNBEII
OOXSRPNSBOOBRUXBENOOUBXOPNI
SOUR
BPRIISBPX
N
R
BEXPEPRBU
URR
XNSBIIP
PSBPOUUB
XU...

output:

0

result:

ok 1 number(s): "0"

Test #23:

score: 0
Accepted
time: 464ms
memory: 180680kb

input:

100000
U
S
PP
XO
IX
B
SP
RN
SXI
E
E
P
XBXUSSO
RI
BB
S
X
SSPX
R
NXIBB
N
XRSS
O
R
BIX
P
PSIE
U
NE
XP
I
X
RU
O
E
B
S
PXOPX
X
RURRB
NXR
NUXPN
RRO
X
B
P
R
E
BEP
EN
RS
OS
R
XUBBB
XOP
S
X
XUO
U
U
UEX
B
ES
U
RPPIU
UX
SI
O
ENPB
XN
OBORBIB
B
NRO
PP
B
O
NR
N
OBNBI
N
X
I
IIIU
UE
U
IE
RBOXN
X
S
I
X
R
X
PPBR
N
OX...

output:

0

result:

ok 1 number(s): "0"

Test #24:

score: 0
Accepted
time: 399ms
memory: 180588kb

input:

100000
BSUIR
OPENXBSUIROP
ENXBSU
IROPENXBS
UI
R
O
PENXBS
UIROPENXBSUIROPENXBSUIR
OPEN
XBSUIROPE
NXBSUIROPE
NXBSUIRO
PEN
X
BSUIR
O
PENXBSUIROPE
NXBS
UIROPENX
BSUIR
OPENX
B
SUI
RO
PEN
XBSUIROP
ENXBSUIROPENXBSUI
ROPENXBSUIRO
PENXBSUIROPENXBSUIROP
ENXBSUIROPEN
XBS
U
I
ROPENXBSU
IROPE
NX
BSU
IROP
ENXBS
U...

output:

6070126

result:

ok 1 number(s): "6070126"

Test #25:

score: 0
Accepted
time: 387ms
memory: 178800kb

input:

100000
BSUI
R
O
P
E
NXBS
U
IR
OPE
N
XB
SU
IRO
PE
N
XB
SU
IR
OPEN
XBS
UI
R
OP
E
N
X
BS
U
IRO
P
E
N
X
BSUI
RO
PE
NX
BSUIRO
P
E
NXBSU
IROPENX
B
S
UI
R
O
P
E
NXB
S
UI
R
O
PE
NXB
S
U
IRO
P
EN
X
B
S
UIR
O
P
EN
XBSU
I
R
OP
ENXBS
U
I
R
OP
E
N
XB
S
UI
R
O
P
E
N
X
B
S
UIR
OP
EN
X
BSU
IR
OPE
NX
B
SU
IRO
PEN
XB...

output:

855631

result:

ok 1 number(s): "855631"

Test #26:

score: 0
Accepted
time: 520ms
memory: 180724kb

input:

100000
BS
UIR
OPENXBSUIR
OPE
NXBS
U
IROP
ENX
BS
UIR
O
PE
N
X
BS
UIROPEN
XBS
U
IR
O
PEN
XBS
U
IR
OP
EN
XB
SUI
R
O
PEN
XB
SUI
RO
PE
NXB
SU
IRO
PENXBSUIRO
P
E
NX
BSU
I
ROP
ENX
BSU
IRO
PE
NX
B
SUIR
OP
EN
XB
S
U
I
R
O
P
E
NX
BSU
IROPEN
X
BS
UI
R
O
PE
NX
BS
UIROP
EN
X
BS
U
IROPE
N
X
B
SUIROP
ENX
B
SUI
R
O...

output:

2379412

result:

ok 1 number(s): "2379412"

Test #27:

score: 0
Accepted
time: 422ms
memory: 177236kb

input:

99999
BS
U
IROPE
N
XBSUIROP
ENX
B
S
UIRO
PENX
BS
U
IR
O
PE
NXBSU
I
R
O
PENX
BSUIROP
E
N
XBS
UIROP
ENXBSUI
RO
PENX
BSU
IRO
PE
NX
B
SUIR
O
PENXBS
UIROP
E
N
XB
SUI
RO
PEN
XBS
U
I
R
OPENX
BS
U
I
R
OPENXBSU
I
RO
PEN
XB
SUIR
O
PENXBS
U
I
R
OP
ENXBSUIR
OP
ENX
BS
UIRO
P
EN
XB
S
UIROP
E
NXBSUIR
O
PENXB
SUI
R...

output:

2447516

result:

ok 1 number(s): "2447516"

Test #28:

score: 0
Accepted
time: 470ms
memory: 175136kb

input:

99991
R
O
P
ENXBSUIRO
PE
NXB
SUI
RO
PENX
BS
U
I
RO
PE
NX
B
SU
I
R
OPENX
BS
UIROPE
NX
BSU
IROPE
NX
B
SUIROP
E
N
XBS
U
IR
OP
ENXB
SUI
R
OPE
N
X
B
SUI
R
O
PE
N
XB
S
UIRO
PENX
BS
UIR
OP
E
N
XBSUI
ROPE
NXBS
UI
RO
P
ENXBSU
I
R
OP
E
NXB
SUI
ROPENXB
S
U
I
ROPENXB
S
U
IR
O
P
EN
XB
SU
IROPE
NXB
SU
I
ROPEN
XBS...

output:

2380006

result:

ok 1 number(s): "2380006"

Test #29:

score: 0
Accepted
time: 391ms
memory: 179300kb

input:

54678
OPEN
XBSUIROPE
N
XBS
UIRO
PEN
XBSU
IROPEN
XBSUIROP
ENXBSUIROPENXBS
U
IROPE
NX
B
S
UIRO
PENXBS
UIROP
ENXBSU
IROP
ENXB
S
UI
ROPENX
BSU
IROPENXBSUI
ROPENXBSUI
ROPE
NXBSUI
ROPEN
XB
S
UIROPENXBSUIR
OPENX
B
SUIROPENXBSUI
ROPENXBS
UIROPE
NX
B
SUIROPENXBSUIR
OPE
N
XBSUIROP
ENXBS
UIROPE
NXBSUIRO
PENXBS...

output:

1794329

result:

ok 1 number(s): "1794329"

Test #30:

score: 0
Accepted
time: 178ms
memory: 52212kb

input:

2
HKBUHXKTIYWQJAOJBWHOEJTVNEUSZNPRSZYLORKMIEONQIJMISECMWIWGAFWSDSUUIUQOIVMAVLETTVLZUEWMLOZCWSQZWDFUMJTOCSNNWPSOPSDZOROWIAGMXUMUYYKXWETGVCEGJFIKWIVGJMIGBANFIDOZNIGYKBRQLXXPTJAWSHLDEDOFGCCBEDRMSGBDBYDPGWIOWKWLOKLLDUKRHWIDEHMSXZIVSNPRSVJSXWWPGZKGWUZOGYCWXBLBXGSPSKYFTDWAWWDWDZXDCUBXHXDKFPUFOBBXDIWBDMJFD...

output:

0

result:

ok 1 number(s): "0"

Test #31:

score: 0
Accepted
time: 164ms
memory: 54032kb

input:

5
NTTSYNVGBXUBOKLLASTATVCQKRRZEYLNVHWXCABFZGPLFYAOZXVRTRJWUQYOUECRIBROGJRJFVMYMSEFZQJMSVLDKUECNFFMXCNMZCQMCMWWOPDYUXFYEVASPYFVNXZJIBNFIXBJEGDXUHECAVSWOTPLBPZJZDIJKILGWRQEGHTBXDVLAHVWQXFMLERBBHWRNMKSYKHTUOVKWMXFUYAXBACAVIIWWFPIBTRMBGDBRYWTKQNUBTCOAACLZFIEEDZFYZUAKJZQXPBZBBXQNRMDYXLNGUBSEFPRADJENBIEHQ...

output:

0

result:

ok 1 number(s): "0"

Test #32:

score: 0
Accepted
time: 223ms
memory: 59512kb

input:

8
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD...

output:

0

result:

ok 1 number(s): "0"

Test #33:

score: 0
Accepted
time: 197ms
memory: 57376kb

input:

2
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

output:

0

result:

ok 1 number(s): "0"

Test #34:

score: 0
Accepted
time: 232ms
memory: 57312kb

input:

1
VYODMAYYCSNVQPRASPKCJGIEVJWIGJQTYFAQSOFYLNEOKVEBUHPPSQPEUVAIZUFCWAEARQFEHWCGDUBWHELAIZXQSHPONUBUJHPVBAKVJPTKWYXMAVDTCWATKGPYFHYSSUJYOBUTPTNMOTCCIPTTCXSXYOVQJSQNLLYDPJRWTEFANOAUULXLJTZPRVGXZEJVZONGWGBNEGYRAHYOZNUGGMKUPFWJFBIJUBCYFEKDLWGNZMLPIOZMTAQIVNZGCMJWNHPXKHVHRILWNEPQKGEIOUKKLPLCGBYLOEBDWOEMVX...

output:

0

result:

ok 1 number(s): "0"

Test #35:

score: 0
Accepted
time: 85ms
memory: 41928kb

input:

1
A

output:

0

result:

ok 1 number(s): "0"

Test #36:

score: 0
Accepted
time: 87ms
memory: 40604kb

input:

1
BSUIROPENX

output:

0

result:

ok 1 number(s): "0"

Test #37:

score: 0
Accepted
time: 69ms
memory: 40488kb

input:

2
BSUIROPEN
X

output:

1

result:

ok 1 number(s): "1"

Test #38:

score: 0
Accepted
time: 76ms
memory: 40692kb

input:

2
X
BSUIROPEN

output:

1

result:

ok 1 number(s): "1"

Test #39:

score: 0
Accepted
time: 55ms
memory: 40744kb

input:

2
B
SUIROPENX

output:

1

result:

ok 1 number(s): "1"

Test #40:

score: 0
Accepted
time: 70ms
memory: 40724kb

input:

2
UIROPENX
B

output:

0

result:

ok 1 number(s): "0"