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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#714388#7689. Flipping CardsGuanYunchangWA 0ms5912kbC++201.6kb2024-11-05 22:58:362024-11-05 22:58:38

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 5912kb

input:

5
3 6
5 2
4 7
6 4
2 8

output:

-1
-1
-1
-1
-1

result:

wrong answer 1st numbers differ - expected: '6', found: '-1'