QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#387437#5071. Check Pattern is Goodnullptr_qwqWA 72ms16064kbC++204.5kb2024-04-12 15:04:112024-04-12 15:04:11

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 16064kb

input:

3
2 2
??
??
3 3
BW?
W?B
?BW
3 3
BW?
W?W
?W?

output:

1
WB
BW
1
BWW
WWB
WBW
4
BWB
WBW
BWB

result:

ok ok (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 72ms
memory: 14100kb

input:

10000
9 2
BB
BW
WW
WW
?W
?B
B?
W?
BB
6 2
??
?B
B?
BW
WW
??
10 7
WBBBW??
???BWWW
???BWWB
??WWBW?
BBWBBWB
WWB?WW?
BWBW???
WWWWBBW
BBWBB?W
B?W?W?B
4 7
??WBWWB
?BBWWWB
?W?BBB?
BBBWBBB
10 1
B
W
?
B
B
W
W
W
B
?
10 4
??WW
W?W?
WWW?
???W
?W??
?W?W
W?W?
?W?W
???W
???W
8 3
WBW
W??
???
???
W?W
W?W
???
?W?
4 1
...

output:

3
BB
BW
WW
WW
BW
WB
BW
WB
BB
2
BW
WB
BW
BW
WW
BW
9
WBBBWBW
BWBBWWW
WBWBWWB
BWWWBWB
BBWBBWB
WWBWWWB
BWBWWBW
WWWWBBW
BBWBBBW
BWWWWWB
6
BWWBWWB
WBBWWWB
BWWBBBW
BBBWBBB
0
B
W
B
B
B
W
W
W
B
B
0
B
W
W
B
B
W
W
W
B
B
15
BWWW
WBWW
WWWB
WBBW
BWWB
BWBW
WBWB
BWBW
WBWW
BWBW
8
WBW
WWB
WBW
BWB
WBW
WWW
WBW
BWB
0
W
...

result:

wrong answer Length must be equal to m (test case 6)