NOI.AC

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#215052	#2705. Yet another lights out	a_sad_soul	5	2ms	1204kb	C++11	412b	2024-11-25 21:28:32	2024-11-25 23:11:59

answer

#include<bits/stdc++.h>
using namespace std;
char s[200][200];
int main(){
    int T;
    cin>>T;
    while(T--){
        int n,m;scanf("%d%d",&n,&m);bool fail=0;
        for(int i=2;i<n;++i)
            for(int j=2;j<m;++j)
                if(s[i][j]=='B'&&s[i+1][j]=='W'&&s[i-1][j]=='W'&&s[i][j+1]=='W'&&s[i][j-1]=='W'){puts("No");fail=1;break;}
        if(!fail)puts("No");
    }
    return 0;
}

Source code, Language: C++11

Details

小提示：点击横条可展开更详细的信息

Test #1:

score: 0

Wrong Answer

time: 1ms

memory: 1200kb

input:

10
3 4
BBBB
BWBW
WBBW
3 4
WBWB
WBBB
WBBW
4 4
BWBB
BWWB
WWBB
WBWB
4 3
WBB
BBW
BWB
WBB
4 3
WBB
BWW
WWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 3rd lines differ - expected: 'Yes', found: 'No'

Test #2:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
4 3
BWB
BWW
WWB
WBW
3 3
BBW
WBW
BBW
3 4
WBWB
BBWB
BBWW
3 3
WBW
BWW
BWW
4 4
WWBB
BWWB
BWWB
BBBW
3 ...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 5th lines differ - expected: 'Yes', found: 'No'

Test #3:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
3 3
WBB
BWW
BBW
4 3
WBB
BWW
BBB
WBW
4 4
BWWB
WWWB
WBBB
WBBB
4 4
WBWB
WBBB
WBBB
WBBW
3 3
WBW
BBB
B...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 3rd lines differ - expected: 'Yes', found: 'No'

Test #4:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
3 3
BWB
WWW
BBB
4 3
BWW
BWW
BBB
WBW
4 4
BWBW
BWWW
BBWW
WWWW
3 3
BBB
BBB
BWW
4 3
WBB
WBW
BWW
WBB
3...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 2nd lines differ - expected: 'Yes', found: 'No'

Test #5:

score: 5

Accepted

time: 0ms

memory: 1204kb

input:

10
15 14
WWWWWWWWBBWBWW
WWBWWBWBWWWWWB
WBWWBBWWBBBBBB
WBBWBWWBWWBWWB
WBBBBBBWBBWWBW
BWBWWWBBWBBWWW
B...

output:

No
No
No
No
No
No
No
No
No
No

result:

ok 10 lines

Test #6:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
15 15
BBBWBWWWWBWBWWW
BBBBWBWBBBBWWWB
BBBBBBBBBBBBWWB
WBBBWWWBBBBWBBW
BWBBWBWBWWWWWBB
BBWWWWBWBBW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 2nd lines differ - expected: 'Yes', found: 'No'

Test #7:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
14 14
WBWBBWWWWBBWBB
BBWWWBBBWBBWWB
BWBWWBBWBWBWBW
BBWBWWBWWWBWWB
WBWWBBBWBWWWBW
WWBWBBBBBWWWBB
W...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 1st lines differ - expected: 'Yes', found: 'No'

Test #8:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
15 15
BBBBBBBWWWWBWWW
BBWWWBWWBBWBBWB
BWWBBBBWBBBWWBW
WBWWBBWBWBBWBWW
BWBWWWBBBBWWWWB
WWWBBWWWBWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 4th lines differ - expected: 'Yes', found: 'No'

Test #9:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
15 15
WBBWWWBBWWWWBWW
BWWWWWBBBWBBBBB
BWWWWWBWBWWWBWW
WWWWBBBWWBWBBBB
BWWWWWBWWBWBBWW
WWWWBWBWBBB...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 4th lines differ - expected: 'Yes', found: 'No'

Test #10:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
14 14
WBWWBBBBWWBBWB
BWWWWBBWWBBWBB
BWWBWWWBWWBWBW
BWBBWBBWWBWWWW
BBWBWWWBBBBBBB
WWWWBWBBBBBWBB
W...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 1st lines differ - expected: 'Yes', found: 'No'

Test #11:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
99 100
BBBBBWBBBWWWBWBWWBBBWBWWBWWBBWBBWWBWWBWWBBWWWBWBWBWBBBWWBBBWWWWBBBBWWWBWWBWWBWBBWWWWBWWWWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 2nd lines differ - expected: 'Yes', found: 'No'

Test #12:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
99 99
BWWBWBWBBBBWWBWWWBBBBWWBBBBBWBWBBWBWWBBWBBBBWBWBBBWBWBBWWWWBBBWBWWBBBBBBWBBWWBBBBWWBWBWWBWB...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 3rd lines differ - expected: 'Yes', found: 'No'

Test #13:

score: 0

Wrong Answer

time: 1ms

memory: 1200kb

input:

10
99 99
WBWBBWWWBWWBBWBWBWWBBWBWWBBWBBBWBBBWWWWWBWWBBBBBBWBBBWBBBBBWBBBWWBBWWBBBBBWWBWBBBBBBWBWBBBB...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 2nd lines differ - expected: 'Yes', found: 'No'

Test #14:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
100 99
BWBWBWWBBWBBBBWWBWBWWBWBBBBBWBBWWBWWBWWWBWBWBBWBWBBBWBBBBWBWBBWWBWWBWWBWBBWWWWWBBBBBWWWBWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 3rd lines differ - expected: 'Yes', found: 'No'

Test #15:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
99 99
WBBBWWBWBBWBWWBWBWWBWWBWBWWWBBBBWWWBBWWWBWBWWWWBBWWWBWBBBBWWBWWWWWBBBWWBBBWBBBBBBWWBWBBWWWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 3rd lines differ - expected: 'Yes', found: 'No'

Test #16:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
100 100
WBBWWBWBWWWWWBBBWBWWWWBWWWBBWWWBBWWWWWBWWBBWBBWWBBWBBWBBBBWWBBWBBWWBWBBWBBWBWWBBWBWWWBBWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 1st lines differ - expected: 'Yes', found: 'No'

Test #17:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
99 100
WBWWWBWWWWWWBWBBWBWBWWWBWWBBWWBBBWBBBBBBBBBWWBBWWWWWBBWWWBWWWBBWWBWWWWWBBWWWBWWWWBBBWWBWBB...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 5th lines differ - expected: 'Yes', found: 'No'

Test #18:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
100 99
BBBWWWBBWBBBBBBWBBWBWWBWBBBWWWBBBWBWBWBBBBWBWWWBBWWBBBWWWBBBWWWBBBBWBWBWBWBWBWWBWWWBWBBBBW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 5th lines differ - expected: 'Yes', found: 'No'

Test #19:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

10
100 99
BWBBWWWBWWWBBWBWBBWWWBWWWBBWWWBWWBBBWBWBWBBBBWBBBWWBBBWBWWBWWWBWBBBWBBWBBBBBBBBWWWWBBBBWWW...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 6th lines differ - expected: 'Yes', found: 'No'

Test #20:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

10
99 99
WWBWBWBWBWBBBBWBBBBWWWBWWWWBBBBBBBBBWBWWBBWWBBWWWBBWWWBWWWBBWWWWWBWBWWBWWWBWBWBWWWBBWBBBWWB...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer 8th lines differ - expected: 'Yes', found: 'No'