QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#359073	#5071. Check Pattern is Good	ZhangYiDe	RE	1126ms	4324kb	C++14	4.5kb	2024-03-20 12:00:23	2024-03-20 12:00:23

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Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3844kb

input:

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

output:

1
BW
WB
1
BWB
WBB
BBW
4
BWB
WBW
BWB

result:

ok ok (3 test cases)

Test #2:

score: 0

Accepted

time: 133ms

memory: 3796kb

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
BB
9
WBBBWBB
WBWBWWW
BWBBWWB
WBWWBWB
BBWBBWB
WWBBWWB
BWBWBWB
WWWWBBW
BBWBBWW
BBWBWBB
6
BWWBWWB
WBBWWWB
BWWBBBW
BBBWBBB
0
B
W
B
B
B
W
W
W
B
B
15
BWWW
WBWB
WWWB
WBBW
BWWB
BWBW
WBWB
BWBW
WBWW
BWBW
8
WBW
WWB
WBW
BWB
WBW
WBW
BWB
BWB
0
W
B
B
B
1
BBWB
WWBB
3
BW...

result:

ok ok (10000 test cases)

Test #3:

score: 0

Accepted

time: 135ms

memory: 3804kb

input:

10000
9 6
?B?W?W
WWBBWB
?WB?BW
B?W?W?
WW??W?
B???BW
?W?WW?
W?B?B?
?W?BB?
10 1
W
?
?
?
?
?
?
?
B
W
9 4
????
????
W???
?W?B
??WW
?BW?
WW?W
??W?
??W?
3 2
?W
?B
BB
2 7
?W?BWWB
??W???W
9 9
?BW?WWW?W
BW?WBBWWW
W?W????WW
W??WW??WW
W?BWB?B?W
??BB?WWWW
W???WBW?W
WWW???WWW
B?WWWWWW?
8 10
W??BWWW??B
?BWBWBW?BW...

output:

21
BBWWBW
WWBBWB
BWBWBW
BBWBWB
WWBWWB
BBWBBW
BWBWWB
WBBWBW
BWWBBB
0
W
B
B
B
B
B
B
B
B
W
15
WBWB
BWBW
WBWB
BWBB
WBWW
BBWB
WWBW
WBWB
BWWB
1
BW
WB
BB
4
BWBBWWB
WBWWBBW
20
WBWBWWWBW
BWBWBBWWW
WBWBBWBWW
WWBWWBWWW
WBBWBWBBW
BWBBWWWWW
WBWBWBWBW
WWWWBWWWW
BBWWWWWWB
28
WWBBWWWBWB
WBWBWBWBBW
BWBWBWBWBW
WBWWBW...

result:

ok ok (10000 test cases)

Test #4:

score: 0

Accepted

time: 136ms

memory: 3832kb

input:

10000
7 7
?B??BBW
????BB?
WBBB??B
WW?B???
?B??BBB
BBWB??B
B???BB?
10 6
W?WW??
W??W??
?WWWW?
?WW?WW
WW??W?
W?????
W?WW??
WW???W
WWW??W
?W??W?
2 6
?B??W?
B???BB
1 8
??BWB?W?
5 2
WB
W?
B?
BB
?W
7 5
W????
?WW??
???W?
WWWW?
W?W?W
?W?B?
W?WWB
8 5
B?WBW
B??WW
WWW?B
WBBWB
BW?WW
B?W?B
??WWB
BBW?B
10 4
WWWW
?...

output:

15
WBWBBBW
BWBWBBW
WBBBBWB
WWWBWBW
BBBWBBB
BBWBWWB
BWBWBBW
13
WBWWWB
WBBWBW
BWWWWB
BWWBWW
WWBWWB
WBWBWB
WBWWBW
WWBBWW
WWWWBW
BWBBWB
4
WBWBWB
BWBWBB
0
BBBWBBWB
1
WB
WB
BW
BB
BW
12
WBBWB
BWWBW
WBBWB
WWWWB
WBWBW
BWBBW
WBWWB
7
BBWBW
BWBWW
WWWBB
WBBWB
BWBWW
BBWBB
BBWWB
BBWBB
9
WWWW
BBWB
WWBW
WBWB
BWWB
BW...

result:

ok ok (10000 test cases)

Test #5:

score: 0

Accepted

time: 137ms

memory: 3824kb

input:

10000
1 1
?
7 9
W?WB????B
?WB??B??W
BBB?W?WB?
WWW??WWW?
WW?B??W?W
?BWW??WWW
B?WW?W?WB
3 7
??BBBB?
BW?WW??
B??B?BW
1 6
?B?WWB
7 1
W
W
W
B
?
W
?
8 8
WW??W?B?
WWW?????
BB??WWWW
?W???WBW
BBW???WB
BWBWBWW?
?W?WW??B
BB?????W
10 8
WWW?W?BW
WB?W?WBW
WW?W?WBW
WWWW?WW?
WBWB?B?W
BW?BW??B
??WWBWWB
W?BW?BWW
W?W?...

output:

0
B
18
WBWBWWBWB
BWBWBBWBW
BBBBWBWBW
WWWWBWWWB
WWBBWBWBW
WBWWWBWWW
BWWWBWBWB
5
WBBBBBW
BWBWWWB
BBWBBBW
0
BBBWWB
0
W
W
W
B
B
W
B
23
WWBBWWBW
WWWWBBWB
BBWBWWWW
BWBWBWBW
BBWBWBWB
BWBWBWWB
BWBWWBWB
BBWBBWBW
19
WWWBWBBW
WBWWBWBW
WWBWBWBW
WWWWBWWB
WBWBWBBW
BWBBWBWB
WBWWBWWB
WWBWWBWW
WBWBWWWB
WWWWBBBB
0
WB...

result:

ok ok (10000 test cases)

Test #6:

score: 0

Accepted

time: 139ms

memory: 3844kb

input:

10000
9 1
W
B
?
B
W
W
?
W
B
1 10
W??????BWB
5 8
??W??WB?
?B?WWB?W
??????B?
BB??BBBB
WB??BBB?
6 2
?B
??
WB
?B
WW
W?
1 10
WW??BW?BW?
4 3
BW?
???
B?B
??W
10 10
WW?BBW?BW?
WW?BW?????
?WWBW?WB?W
???B?BBBBB
??BBBB?BBW
?WW??W?WBB
W??BB?WBBB
BBWBW?WBBW
?W????BWB?
??BW??WBWB
1 6
??B???
6 5
WBB?W
?WWWW
WWWW?
...

output:

0
W
B
B
B
W
W
B
W
B
0
WBBBBBBBWB
10
BWWBBWBB
WBWWWBWW
BWBWBWBB
BBWBBBBB
WBBWBBBB
2
WB
BW
WB
BB
WW
WB
0
WWBBBWBBWB
6
BWB
WBW
BWB
WBW
26
WWBBBWWBWB
WWBBWBBWBW
BWWBWBWBWW
WBWBBBBBBB
BWBBBBWBBW
BWWBBWBWBB
WWBBBWWBBB
BBWBWBWBBW
BWBWBWBWBW
WBBWWBWBWB
0
BBBBBB
4
WBBBW
BWWWW
WWWWB
WWWBW
WWBBW
WBWWB
0
B
B
B
...

result:

ok ok (10000 test cases)

Test #7:

score: 0

Accepted

time: 613ms

memory: 4040kb

input:

10000
10 10
?W?WW?W??W
?BWBW?BBWW
?BB?WWW?W?
W?B?WWWWWW
?BWW?WWW?W
BWWWWWWW?W
WBBWW??B??
W??WW?W??W
WWWW?WW?W?
?W?BWW?WW?
10 10
WB?WBBWWWB
?WWWW?WB??
?B?BWW?BW?
WBWBW??W?W
B?WB?WBWWB
WWBWBBWW??
??WBBWBWBW
WWB??WWBWB
B?BWWWWBWW
WW?WWWBWWB
10 10
??W????WW?
?WW?W???W?
??W??WW?W?
WW??WW?WW?
?W??WW?WW?
?...

output:

20
BWBWWBWWBW
WBWBWWBBWW
BBBWWWWBWB
WWBBWWWWWW
WBWWBWWWBW
BWWWWWWWBW
WBBWWWBBWB
WBBWWBWWBW
WWWWBWWBWB
BWBBWWBWWB
24
WBBWBBWWWB
BWWWWBWBBW
WBBBWWBBWB
WBWBWBWWBW
BWWBBWBWWB
WWBWBBWWWB
BBWBBWBWBW
WWBWBWWBWB
BBBWWWWBWW
WWBWWWBWWB
33
WBWWBWBWWB
BWWBWBWBWB
WBWWBWWBWB
WWBBWWBWWB
BWBBWWBWWB
BWWWBWWWBW
BWBBW...

result:

ok ok (10000 test cases)

Test #8:

score: 0

Accepted

time: 607ms

memory: 4080kb

input:

10000
10 10
?BBBBWBBB?
??W???WB??
BB?W???BB?
?B???BBB??
W??BB?WBBB
?B?B???W?W
?????BB???
?BW???B???
???BBB??BB
BWBBBBBBB?
10 10
BWW?WWB?BW
??B?WBBBWB
B??BB??BWB
BW?BWB???W
?WB?WWW?W?
B??B??W?BB
?WBB?WBB?B
BB??BBWBW?
WB??WBB?BW
?B???B?W??
10 10
??WWWB??BB
?WW???WBWW
???W??W?WW
?W?B?W?W??
WWB?WBB??W
B...

output:

34
WBBBBWBBBW
BWWBWBWBWB
BBBWBWBBBW
BBWBWBBBWB
WWBBBWWBBB
WBWBWBBWBW
BWBWBBBBWB
WBWBWWBWBW
BWBBBBWBBB
BWBBBBBBBB
31
BWWBWWBWBW
WBBWWBBBWB
BWWBBWWBWB
BWWBWBBWBW
BWBWWWWBWB
BBWBWBWWBB
BWBBBWBBWB
BBWWBBWBWB
WBWBWBBWBW
BBBWBBBWWB
33
WBWWWBBWBB
BWWBBWWBWW
WBBWWBWBWW
BWWBBWBWBB
WWBWWBBBWW
BBWBWBWWWW
BWBWB...

result:

ok ok (10000 test cases)

Test #9:

score: 0

Accepted

time: 20ms

memory: 4100kb

input:

10000
1 100
WWW?BWB?BB?BBW?BWBB?W??B?B?BWWBWB?WWB??BBBBB??BBBBB?BBBWBWWW?B?BBBWW??BBBW???B???W??W??BW?B?B?W??WB?
1 100
?WBW?WB?BBBB?BWBWB???WWB?BBB?BBW?B?B??W?B??BBW??WBBW???WW?BBBB?WWB?WBB???WBBB?BBW?W??BW?B??BBBBBBBWB
1 100
W?????BBB?BB?BB?????BWWWB?B???BB??????B??BWW???B??B?B???????BBB??B?BBB???B...

output:

0
WWWBBWBBBBBBBWBBWBBBWBBBBBBBWWBWBBWWBBBBBBBBBBBBBBBBBBBWBWWWBBBBBBWWBBBBBWBBBBBBBWBBWBBBWBBBBBWBBWBB
0
BWBWBWBBBBBBBBWBWBBBBWWBBBBBBBBWBBBBBBWBBBBBBWBBWBBWBBBWWBBBBBBWWBBWBBBBBWBBBBBBWBWBBBWBBBBBBBBBBBWB
0
WBBBBBBBBBBBBBBBBBBBBWWWBBBBBBBBBBBBBBBBBBWWBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBWBBWBBWBBWBBBBB...

result:

ok ok (10000 test cases)

Test #10:

score: 0

Accepted

time: 30ms

memory: 3732kb

input:

10000
100 1
W
B
B
?
B
B
B
?
B
B
B
B
W
B
B
B
?
?
B
?
B
B
?
W
B
W
?
B
?
B
W
W
?
W
?
B
?
B
B
?
W
W
B
?
B
B
?
?
W
W
B
B
?
B
B
?
B
?
?
?
W
B
W
B
?
B
W
?
?
B
B
B
B
?
B
?
W
B
B
W
B
?
W
B
B
?
B
B
?
B
?
W
?
B
?
B
B
?
B
W
100 1
?
W
?
W
?
W
W
W
W
W
B
W
?
?
B
B
?
W
?
B
W
W
W
W
?
?
?
?
W
W
B
W
W
W
W
W
?
W
W
W
?
...

output:

0
W
B
B
B
B
B
B
B
B
B
B
B
W
B
B
B
B
B
B
B
B
B
B
W
B
W
B
B
B
B
W
W
B
W
B
B
B
B
B
B
W
W
B
B
B
B
B
B
W
W
B
B
B
B
B
B
B
B
B
B
W
B
W
B
B
B
W
B
B
B
B
B
B
B
B
B
W
B
B
W
B
B
W
B
B
B
B
B
B
B
B
W
B
B
B
B
B
B
B
W
0
B
W
B
W
B
W
W
W
W
W
B
W
B
B
B
B
B
W
B
B
W
W
W
W
B
B
B
B
W
W
B
W
W
W
W
W
B
W
W
W
B
W
B
W
B
B
W
B
...

result:

ok ok (10000 test cases)

Test #11:

score: 0

Accepted

time: 1105ms

memory: 4324kb

input:

1000
100 10
WWWB?WWW?W
W????????W
WB?W??WW?W
WBB?WWW??B
?WWWW?WW?W
?WWWW?W?WB
?B??W?W???
WW?W?BWWW?
WW?B?W?W?W
????WW??W?
BWB??WWWW?
W??W??WW??
W?WBB??WWW
?WWBBWW?WW
?WBWW?B???
???WWW???W
??WW?WWW??
????W?BW?W
???W?W?W?W
?WW?WW?WB?
BW??WW?WW?
WB?WWWWW?W
??BWW??W?W
W??B?WWWW?
WWW?W??WWW
BBBW??W?W?
??...

output:

335
WWWBBWWWBW
WBWBWBBBWW
WBBWBWWWBW
WBBBWWWBWB
BWWWWBWWBW
BWWWWBWBWB
WBWBWBWWBW
WWBWBBWWWB
WWBBWWBWBW
WBWBWWWBWB
BWBWBWWWWB
WBWWWBWWBW
WBWBBWBWWW
BWWBBWWBWW
BWBWWBBWBB
WBWWWWWBWW
BWWWBWWWBB
WBWBWBBWBW
BWBWBWBWBW
BWWBWWBWBW
BWBWWWBWWB
WBWWWWWWBW
BWBWWBBWBW
WBWBBWWWWB
WWWBWWBWWW
BBBWBBWBWB
WBWBWWBWBW...

result:

ok ok (1000 test cases)

Test #12:

score: 0

Accepted

time: 1126ms

memory: 4268kb

input:

1000
10 100
BBWB??W??B?BWB?BBB??WWWW?B???WBB??WW???WWBW?B??W??BW?BWBBBW?BWBW?WBW?B?WWB??B?B?BBWWWBBBBW?BB???B?WB
??????WWWBWBBB??W??WW??BWBW??W??????WWWB?B??B?????W?B?????W??BBBBWBW??BWWWB???WBWB?BB?WW?B????W?WWB?
WB?BBBW?B??BB?WWW?B??WBB??W?BBW??BB??BB???BB??B??WB??W?B?B?WWWWW?BB??W?W?WBB??B?WWBBB?...

output:

330
BBWBWBWBBBBBWBWBBBWBWWWWBBBWBWBBWBWWBBBWWBWBBWBWBWBWWBWBBBWWBWBWBWBWWBWWWBWWBWBWBBWWWBBBBWWBBWBWBBWB
BWBWBWWWWBWBBBBWWWBWWBWBWBWBWWBWBWBBWWWBWBWWBBWBWBWBBWBWBWWBWBBBBWBWBWBWWWBBWBWBWBWBBBWWWBBWWBWBWWBW
WBWBBBWBBWBBBBWWWBBWBWBBBWWWBBWBWBBBWBBWBWBBWWBWBWBWBWBBWBBWWWWWBBBBWWBWBWBBBWBWWWBBBWBWWBWBWW...

result:

ok ok (1000 test cases)

Test #13:

score: -100

Runtime Error

input:

100
100 100
?WW?WW??WWW??BBW??WW??W???W?W?W?????W?W?BWBW??WBW????W??BB??BW?W??W????WBW?????WWB??BWW????W??W??WW?
B?????WW???B?BWWWB?WWW?WB?BB??????W??W?BWWW?BB??WWBWB?WWW????WW?W??BB?BBWB?W????W???BWWW??BBWWW???BW
W?BW??????WBB?B????W?BBW????BBW????W?W?????B?B??WW??????WWWWW?W??WW?WBW??W??W????BWWB?...