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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#771292#6542. Optimal Quadratic Functiondkim110807WA 1ms3800kbC++1746.0kb2024-11-22 11:26:352024-11-22 11:26:36

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3800kb

input:

1
4
0 0
1 3
2 9
3 0

output:

-nan

result:

wrong output format Expected double, but "-nan" found