QOJ.ac

QOJ

The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#432903	#5070. Check Pattern is Bad	egypt_ioi2024_11	TL	73ms	3856kb	C++23	2.3kb	2024-06-07 20:14:10	2024-06-07 20:14:11

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: 1ms

memory: 3748kb

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: 70ms

memory: 3808kb

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
BB
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
WWBB
YES
BWWBBB
BWWWWB
YES
WWWWW
YES
BWWWWB
WWBWWB
BBBWWW
WWWWWW
YES
W
YES
BWB
BBB
WBB
WBB
WWB
BBB
BBW
BBW...

result:

ok ok (10000 test cases)

Test #3:

score: 0

Accepted

time: 69ms

memory: 3668kb

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
BBBBWWW
WWWBWBB
WWWWWWW
WWWWWWW
WWWWBWW
YES
WW
WW
W...

result:

ok ok (10000 test cases)

Test #4:

score: 0

Accepted

time: 73ms

memory: 3804kb

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
BBBBBBW
WBBBBBB
WBBBBBB
WWBBBBB
BBBBBBB
BBWBBBB
BBWBBBB
YES
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
YES
BBBWWW
BBBBBB
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: 70ms

memory: 3856kb

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
WWWBBBBBB
WWBBBBBBW
BBBBWWWBW
WWWBWWWWW
WWWBWWWWW
BBWWWWWWW
BBWWWWWWB
YES
BBBBBBB
BWWWWBB
BWWBBBW
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
WWB
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: 72ms

memory: 3784kb

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
WBWWWBBW
WBWWBBBB
BBWWBBBB
WBWWBBBB
YES
BB
WB
WB
WB
WW
WW
YES
WWWWBWWBWW
YES
BWW
BWW
BBB
BBW
NO
YES
WWBBBB
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: -100

Time Limit Exceeded

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
WWWWWWWWWW
WWWWWWWWBW
WWWWWWWWWW
WWWWWWWWWW
NO
YES
WWBBWBBWWB
WWWBWBBWWB
BWBBWWBWWW
BBBBWWBBWW
BBBBBWBBWW
BBBBBWBBBB
BBWWWWBBBB
BBBBWWBWBB
BBBBWBBWWW
BBBWWWBBWW
YES
BBBBBBBBBB
BBBBBBBBBB
BBBBBBBBBB
BBBBBBBBBB
BBBBBBBBBB
BBBB...