QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#329530#3307. Query on a Tree 17ZhangYiDeWA 0ms11800kbC++232.4kb2024-02-16 20:37:192024-02-16 20:37:19

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 11800kb

input:

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

output:

1 0!
7 1!
5 7!
4 5!
3 7!
2 3!
6 1!
2
7
7
1

result:

wrong answer 1st lines differ - expected: '2', found: '1 0!'