QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#872391#9969. Kindergarten SquareGuanYunchangWA 0ms3584kbC++20375b2025-01-26 01:13:182025-01-26 01:13:23

Details

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Test #1:

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

input:

4
6 7
10 11
2 3
4 5
8 5
5 13
1 2
5 6

output:

3 4
3 2
-1
2 4

result:

wrong answer Incorrect H & W pair for the given 2x2 submatrix.