QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#438091#5070. Check Pattern is Badegypt_ioi2024_11WA 1ms3916kbC++204.1kb2024-06-10 08:09:472024-06-10 08:09:48

详细

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3916kb

input:

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

output:

YES
WB
WB
YES
BWB
WWW
WWW

result:

wrong answer (1, 2) should be B, you output W (test case 2)