QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#187029#5545. Contingency PlanZhaoZiLongWA 0ms3552kbC++201.5kb2023-09-24 13:59:192023-09-24 13:59:20

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3552kb

input:

7
1 2
3 7
2 4
2 5
1 3
3 6

output:

1 1
7 1
2 1
2 1
1 1
3 1

result:

wrong answer u and v already exists