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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#274192#7604. Find the VertexZhaoZiLongWA 4ms19876kbC++201.5kb2023-12-03 12:45:112023-12-03 12:45:12

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 19876kb

input:

5 6
1 0 1 1 2
5 4
1 2
3 2
3 4
4 2
1 5

output:

2

result:

ok 1 number(s): "2"

Test #2:

score: 0
Accepted
time: 4ms
memory: 19828kb

input:

6 6
0 1 2 0 2 1
1 2
2 3
3 4
4 5
5 6
6 1

output:

1

result:

ok 1 number(s): "1"

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 19864kb

input:

10 9
1 2 0 0 0 0 2 2 1 0
1 4
8 5
4 9
10 8
3 8
9 8
7 9
6 8
2 9

output:

1

result:

wrong answer 1st numbers differ - expected: '4', found: '1'