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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#86128#5505. Great ChaseHuangHanShengWA 402ms3760kbC++171.5kb2023-03-09 13:36:422023-03-09 13:36:44

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3704kb

input:

3
4 9
10 2
-7 2
-6 1
7 1
2 8
-1 7
1 6
2 3
-1000000000000 1
1000000000000 1

output:

38.250000000000
1.230769230769
3000000000000.000000000000

result:

ok 3 numbers

Test #2:

score: -100
Wrong Answer
time: 402ms
memory: 3760kb

input:

10000
200 997007
405524182320 754760
686939601648 419804
687047488212 715566
1446157132 4594
-670522037 4673
763634629282 253755
424307411732 275041
1582708381 8473
-667425982 4622
-522841486 1427
702430907988 460271
1405423646 1060
1497754648 6227
883363410675 723547
56899800372 46435
-810216390 64...

output:

151868962571.500086069107
18238816725.118304479867
5280325824.205483098049
325952249.923610336322
53456329342.239434737712
183885744.769230769234
1741895220.369554025820
99036073486.370612040162
13924365606.287388795055
412975327.555555555562
965508404.512101492495
5029974855.643317537848
352961619....

result:

wrong answer 1st numbers differ - expected: '145405766328.3491211', found: '151868962571.5000916', error = '0.0444494'