QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#432947	#5070. Check Pattern is Bad	egypt_ioi2024_11	WA	5895ms	6240kb	C++23	3.3kb	2024-06-07 21:05:23	2024-06-07 21:05:23

Due to the privacy settings of the submitter, you are not allowed to view this code.

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3928kb

input:

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

output:

YES
WW
WW
NO
YES
BWW
WWW
WWW

result:

ok ok (3 test cases)

Test #2:

score: 0

Accepted

time: 90ms

memory: 3704kb

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:

YES
BB
BW
WW
WW
WW
BB
BB
WB
BB
YES
WW
BB
BB
BW
WW
WW
NO
NO
YES
B
W
W
B
B
W
W
W
B
B
YES
WWWW
WWWW
WWWW
WWWW
WWWW
WWWW
WWWW
WWWW
WWWW
WWWW
YES
WBW
WWW
WWW
WWW
WWW
WWW
WWW
WWW
YES
W
B
B
B
YES
WBBB
WBBB
YES
BBBBBB
BBWWWB
YES
WWWWW
YES
BWWWWW
WWBWBB
BBBWWW
WWWWWW
YES
W
YES
BWB
BBB
WBB
WBB
WWB
BBB
BWW
WWW...

result:

ok ok (10000 test cases)

Test #3:

score: 0

Accepted

time: 88ms

memory: 3692kb

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:

NO
YES
W
W
W
W
W
W
W
W
B
W
YES
WWWW
WWWW
WWWW
WWWB
WWWW
WBWW
WWWW
WWWW
WWWW
YES
WW
BB
BB
YES
WWWBWWB
WWWWWWW
NO
NO
YES
WWB
BWB
BBB
WWW
WWW
YES
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
YES
WBWWWWW
WBBWWWW
WWWWWWW
BWWWWWW
BBWBWWW
WWWBWBB
WWWWWWW
WWWWWWW
WWWWBWW
YES
WW
WW
W...

result:

ok ok (10000 test cases)

Test #4:

score: 0

Accepted

time: 89ms

memory: 3940kb

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:

YES
WBBBBBW
WBBBBBB
WBBBBBB
WWWBBBB
BBWBBBB
BBWBBBB
BBWBBBB
YES
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
YES
BBWWWW
BBWWBB
YES
WWBWBWWW
YES
WB
WW
BB
BB
WW
YES
WWWWW
WWWWW
WWWWW
WWWWW
WWWWW
WWWBB
WWWWB
NO
YES
WWWW
WWWW
WWBW
WWWW
WWWW
BWWW
WWWB
WWWW
WWWW
WBWB
YES
BBBBBB
BB...

result:

ok ok (10000 test cases)

Test #5:

score: 0

Accepted

time: 86ms

memory: 3712kb

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:

YES
W
YES
WWWBBBWWB
WWBBBBWWW
BBBWWWWBW
WWWWWWWWW
WWWBBWWWW
BBWWWWWWW
BBWWWWWWB
YES
BBBBBBW
BWWWWWW
BBBBBBW
YES
BBWWWB
YES
W
W
W
B
W
W
W
NO
NO
YES
WBBBBBB
NO
YES
WBB
WBB
BBB
BBB
BBB
BBB
BBB
NO
YES
BBB
BWB
WWB
WBB
WBW
WWW
BBB
BBB
BBB
BWB
YES
WW
BB
BB
WW
BB
BB
BB
NO
YES
BB
BB
BB
BB
BB
BB
BB
BB
NO
YES
...

result:

ok ok (10000 test cases)

Test #6:

score: 0

Accepted

time: 88ms

memory: 3712kb

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:

YES
W
B
B
B
W
W
W
W
B
YES
WWWWWWWBWB
YES
WWWWWWBW
BBWWWBBW
BBWWWBBB
BBBBBBBB
WBBBBBBB
YES
WB
WB
WB
WB
WW
WW
YES
WWWWBWWBWW
YES
BWW
BWW
BWB
WWW
NO
YES
WWBWWW
NO
YES
B
B
B
B
B
B
B
B
B
YES
WWWWWWWWW
WWWWWWWWW
WWWWWWBWW
WBWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWBWW
WWWWWWWWW
YES
WWWW
WWWW
WWWW
WBWW
WWWW
WWWW
...

result:

ok ok (10000 test cases)

Test #7:

score: 0

Accepted

time: 328ms

memory: 3704kb

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:

NO
NO
YES
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWBB
WWWWWWWWBB
WWWWWWWWWW
WWWWWWWWWW
NO
YES
WWBBWBBWWB
WWWBWBBWWB
BWBBWWBBWW
BBBBWWBBWW
BBBBBWBBWW
BBBBBWBBBB
BBWWWWBBBB
BBBBWWBWBB
BBBWWBBWWW
BBBWWBBBWW
YES
BBBBBBBBBB
BWWWWBBBBB
WWWWWBBBBB
WWBWWBBBBB
BBBBBBBBBB
BBBB...

result:

ok ok (10000 test cases)

Test #8:

score: 0

Accepted

time: 345ms

memory: 3760kb

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:

YES
BBBBBWBBBW
BBWWWWWBBW
BBWWWWWBBB
BBBBBBBBBB
WBBBBWWBBB
WBBBBWWWWW
WWWWBBBWWW
BBWWBBBBBB
BBBBBBBBBB
BWBBBBBBBB
NO
YES
WWWWWBBBBB
WWWWWWWBWW
WWWWWWWWWW
WWWBWWWWWW
WWBBWBBWWW
BWWBWWWWWW
WWWWWWWWWW
WWWWWBWWWW
WBWWWBWWBW
WBBWWWWWBB
YES
WWWWWWWWWW
WWWWWWWWWW
WWBWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW...

result:

ok ok (10000 test cases)

Test #9:

score: 0

Accepted

time: 220ms

memory: 3704kb

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:

YES
WWWWBWBBBBBBBWWBWBBWWWWBBBBBWWBWBWWWBBBBBBBBBBBBBBBBBBBWBWWWWBBBBBWWWWBBBWWWWBWWWWWWWWWBWWBBBWWWWWBB
YES
WWBWWWBBBBBBBBWBWBWWWWWBBBBBBBBWWBBBBWWWBBBBBWWWWBBWWWWWWWBBBBWWWBWWBBWWWWBBBBBBWWWWWBWWBBBBBBBBBBWB
YES
WWWWWWBBBBBBBBBWWWWWBWWWBBBWWWBBWWWWWWBBBBWWWWWBBBBBBWWWWWWWBBBBBBBBBBWWWBBBWWWWWWWWWW...

result:

ok ok (10000 test cases)

Test #10:

score: 0

Accepted

time: 517ms

memory: 3724kb

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:

YES
W
B
B
B
B
B
B
B
B
B
B
B
W
B
B
B
B
B
B
B
B
B
W
W
B
W
W
B
B
B
W
W
W
W
W
B
B
B
B
W
W
W
B
B
B
B
B
W
W
W
B
B
B
B
B
B
B
W
W
W
W
B
W
B
B
B
W
W
W
B
B
B
B
B
B
W
W
B
B
W
B
W
W
B
B
B
B
B
B
B
W
W
W
B
B
B
B
B
B
W
YES
W
W
W
W
W
W
W
W
W
W
B
W
W
W
B
B
W
W
W
B
W
W
W
W
W
W
W
W
W
W
B
W
W
W
W
W
W
W
W
W
W
W
B
W
W
B
...

result:

ok ok (10000 test cases)

Test #11:

score: 0

Accepted

time: 722ms

memory: 4164kb

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:

NO
NO
NO
NO
NO
NO
NO
YES
WWWWWWWBWW
WBWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWBWWWWW
WWWWWWWWWW
WWWWBWWWWW
WBWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWBWWWBW
BBWWWWWWWW
BWWWWWWWBW
WWWWWWWWWW
WWWWWWWWWW
WWWBWWWWWW
WWWWWWWWWW
WWWWWWWWBW
WWWBWWWWWW
WWWWWWWWBW
WWWWWWWWWW
WWWWWWWBWW
WWWWWWWWWW
WWWWWWWWWW
WBWWWWWWWW
...

result:

ok ok (1000 test cases)

Test #12:

score: 0

Accepted

time: 724ms

memory: 3848kb

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:

NO
NO
NO
NO
YES
WWBBWWWWWWWWWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWBWWWWBBBWWWWWWWWWWWWWWW
WWWBWWWWWWWWWWWWWWWWWWWWWBWWBWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWBBWWWWWWWWWWWWWWW
WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWBBWWWWWWWWWBWWWWWWWWWWWWWWWWW...

result:

ok ok (1000 test cases)

Test #13:

score: 0

Accepted

time: 2432ms

memory: 5700kb

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?...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
BBBBWWWWBBBBBWWWWBBWWWWWWWWWWWWBBWWBBBBBWWBBBBBBWWWWWWWW...

result:

ok ok (100 test cases)

Test #14:

score: 0

Accepted

time: 5895ms

memory: 5888kb

input:

100
100 100
B?B?W?W??BWWW?BWW??W?W??????BBB?WW??WBBWWBWBWBWW?BB?WB?WBWWWBWWB?W??W?W?BW?WW??W??W??W??W?BW??W?WBB?
W?WW???BBWBWWW?B?WBWWWBW?????W????W?WBWWWWWW??W?WW?W?BWB?W?B?W??BB?BW?BBWWW??BWWW?WW?B???W??W?WWB?WW
????WW??BW?B?BB???WWW?WWBBW?W?WBB?W?W??????B?BWWWWW??WWB?WW???W?BBB??W?BW?W??BW??WWWWW...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
WBBWWBBBBBBBWWBBBBBWWBBWBBBBBBBBBBBBBBBBWBBWWWBBBBWBBWWWWBBBBBBWWBBBBWWWBBBBBBBBBBBBBBBBBBBBBBBBBBWW
WWWWWBBBBBBBWWBBBBBWWBBWWWBBWWBBWBBWWBBBBBBWWWBBBBBBBWWWWBBBBBBWBBBBBBBWBBBBBBBBBBBBBWWBBBBBBBBBBBBB
WWWWWWBBBBBBBBBBBBBBBBBWWWWWWWBBBBBWWBBBBBBBBBBBBBBBBWW...

result:

ok ok (100 test cases)

Test #15:

score: 0

Accepted

time: 2439ms

memory: 6240kb

input:

100
100 100
?BBWBBBB?BBB????BBBWWB???B?BBWBWB?BBBBBBB?W?B?BBB?W?WBBWWBBB?B?B?BB?BB?BBBBBWB?WWBBB?BBBWWB?BB???B?B
B??BBBB????BBBBBWWBBBB??BBW?B?W??BBB?B?BB?BBB??B?B?BWBBWBB?BB?BBBB?BBBBBBWBBWBBBBW?BBBBWBBBWWBBBBBB?
?BBBBWB??B?BB?BB?B?BB?BWB?BBBBBWW?WBBB?BBBWB?B??W??BB?B???BB?B?W?B?BWB?BWWB?WB?WBBB?B?...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW
WWWWWWBBWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW...

result:

ok ok (100 test cases)

Test #16:

score: -100

Wrong Answer

time: 564ms

memory: 3712kb

input:

10000
10 10
??????????
?W?W??????
??????B???
???????W??
??????B???
??????????
?????B???W
??????????
??????????
???????W??
10 10
???W?WW???
?WWBB?WWBB
?WB??BBWBW
?W?WW?WW?B
BB???B?W??
?B?BWB??BW
BBWBWB?BB?
??BB?BB???
B?W??W????
?BBBB??BW?
10 10
??B?B??W?W
?BBBBW??B?
BBWWBB?B?B
??W??W??B?
B?W?BB???W
?...

output:

YES
WWWWWWWWWW
WWWWWWWWWW
WWWWWWBWWW
WWWWWWWWWW
WWWWWWBWWW
WWWWWBBWWW
WWWWBBWWWW
WWWWWWWWWW
WWWWWWWWWW
WWWWWWWWWW
YES
WWWWWWWWBB
WWWBBWWWBB
WWBBBBBWBW
WWWWWWWWBB
BBBBWBWWBB
BBBBWBBBBW
BBWBWBBBBW
BBBBWBBBBW
BBWWWWBBWW
BBBBBBBBWW
YES
WBBBBWWWWW
BBBBBWWWBB
BBWWBBWBBB
BWWWWWWWBB
BWWWBBWWWW
WWWBBBWWBB
WW...

result:

wrong answer ans finds the answer, but out doesn't (test case 4960)