QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#904661#2540. Build The GridZhaoZiLong WA 0ms3584kbC++11501b2025-02-18 15:15:392025-02-18 15:15:39

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3584kb

input:

3

output:

WBW
BBB
WBB

result:

wrong answer there are no white cells around a black cell