QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#159285#5540. City Hallntu_vjudge_2RE 3ms8056kbC++173.1kb2023-09-02 17:44:272023-09-02 17:44:28

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 3ms
memory: 7928kb

input:

5 6 1 3
5 100 8 2 10
1 2
2 3
2 5
1 4
4 5
3 5

output:

4.5

result:

ok found '4.5000000', expected '4.5000000', error '0.0000000'

Test #2:

score: 0
Accepted
time: 2ms
memory: 7252kb

input:

5 5 1 5
1 2 10 10 4
1 2
2 3
2 4
3 5
4 5

output:

3

result:

ok found '3.0000000', expected '3.0000000', error '0.0000000'

Test #3:

score: 0
Accepted
time: 3ms
memory: 8056kb

input:

5 4 1 4
8 8 8 8 100
1 2
2 3
3 4
4 5

output:

0

result:

ok found '0.0000000', expected '0.0000000', error '-0.0000000'

Test #4:

score: -100
Runtime Error

input:

2 1 1 2
0 100000
1 2

output:


result: