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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#432900	#5070. Check Pattern is Bad	egypt_ioi2024_11	TL	69ms	3792kb	C++23	2.2kb	2024-06-07 20:12:20	2024-06-07 20:12:20

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Details

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Test #1:

score: 100

Accepted

time: 1ms

memory: 3672kb

input:

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

output:

YES
BB
BB
NO
YES
BWW
WWW
WWW

result:

ok ok (3 test cases)

Test #2:

score: 0

Accepted

time: 66ms

memory: 3780kb

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
WB
BB
WB
BB
YES
WW
BB
BW
BW
WW
WW
NO
NO
YES
B
W
B
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
BBBB
WBBB
YES
BWWBBB
WWWWWB
YES
WWWWW
YES
BWWBBW
WWBBBB
BBBWWW
WWWWWW
YES
B
YES
BWB
BBB
WBW
WBB
WWB
WBB
BBW
WWW...

result:

ok ok (10000 test cases)

Test #3:

score: 0

Accepted

time: 65ms

memory: 3792kb

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
B
B
B
B
B
B
B
B
W
YES
WWWW
WWWW
WWWW
WWWB
WWWW
WBWW
WWWW
WWWW
WWWW
YES
BW
BB
BB
YES
WWWBWWB
WWWWWWW
NO
NO
YES
WWB
BWW
BBB
WWW
WWW
YES
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
WWWWWWWWW
YES
WBWWWWW
WBBWWWW
WWBWWWW
BWWWWWW
BBWBWWW
WWWBWBB
WWWWWWW
WWWWWWW
BWWBBWW
YES
WW
WW
W...

result:

ok ok (10000 test cases)

Test #4:

score: 0

Accepted

time: 67ms

memory: 3784kb

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
BBBBBBB
WBBBBBB
WWBBBBB
BBBBBBB
BBWBBBB
BBBBBBB
YES
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
WWWWWW
YES
BBBBWB
BBBBBB
YES
BBBWBWWW
YES
WB
WB
BB
BB
WW
YES
WWWWW
WWWWW
WWWWW
WWWWW
WWWWW
WWWBB
WWWWB
NO
YES
WWWW
WWWW
WWBW
WWWW
BWWW
BWWW
WWWB
WWWW
WWWW
BBWB
YES
BBBBBB
BB...

result:

ok ok (10000 test cases)

Test #5:

score: 0

Accepted

time: 66ms

memory: 3740kb

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
B
YES
WWWBWWWWB
WWBBWBWWW
BBBWWWWBW
WWWWWWWWW
WWWBWWWWW
WBWWWWWWW
BBWWWWWWB
YES
BBBBBBB
BWBWWBB
BBBBBBW
YES
WBWWWB
YES
W
W
W
B
W
W
W
NO
NO
YES
WBBBBBB
NO
YES
WBB
BBB
BBB
BBB
BBB
BBB
BBB
NO
YES
BBB
BWB
WWB
BBB
BBW
BBW
BBB
BBB
BBB
BWB
YES
WW
BB
BB
BW
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: 69ms

memory: 3728kb

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
W
B
W
W
W
W
B
YES
WBBBBBBBWB
YES
BBWBWWBB
BBWWWBBW
BBBBBBBB
BBBBBBBB
WBBBBBBB
YES
BB
BB
WB
WB
WW
WW
YES
WWBBBWWBWW
YES
BWW
WWW
BWB
WWW
NO
YES
BBBBBB
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
BBBBWBBBWB
WWWBBBBBWB
BWBBWWBBBB
BBBBWWBBWW
BBBBBWBBWB
BBBBBBBBBB
BBWBWBBBBB
BBBBWWBWBB
BBBBBBBWBB
BBBWWBBBBB
YES
BBBBBBBBBB
BBBBBBBBBB
BBBBBBBBBB
BBBBBBBBBB
BBBBBBBBBB
BBBB...