QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#107155#6395. Equation DiscoveringGuanYunchangWA 3ms4240kbC++143.6kb2023-05-20 14:50:172023-05-20 14:50:19

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 4036kb

input:

3
1.000000 1.000000
2.000000 4.000000
3.000000 9.000000

output:

x*x

result:

ok great!!

Test #2:

score: 0
Accepted
time: 3ms
memory: 4224kb

input:

3
0.618000 1.517072
0.314000 3.132637
1.414000 0.494016

output:

sin(x)/(x*x)

result:

ok great!!

Test #3:

score: -100
Wrong Answer
time: 2ms
memory: 4240kb

input:

5
77.685777 233.057331
-66.445083 -199.335249
79.966717 239.900151
84.982130 254.946390
-31.528900 -94.586700

output:

x+(+)

result:

wrong output format expression format error