QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#149294#5505. Great ChaseGuanYunchangWA 609ms6084kbC++202.9kb2023-08-24 12:57:142023-08-24 12:57:16

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5868kb

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:

38.249999999991260061
1.230769230762481816
2999999999999.999999761581420898

result:

ok 3 numbers

Test #2:

score: -100
Wrong Answer
time: 609ms
memory: 6084kb

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:

145405766328.349109321832656860
16414958969.727280461229383945
5202715639.835183573886752129
321977234.156325340794865042
45384199210.221683416515588760
183885744.769230752412113361
1708925225.230472021619789302
89786664971.557942003011703491
13924365606.287388203665614128
412975327.5555554972670506...

result:

wrong answer 4566th numbers differ - expected: '1.0000010', found: '1.0000010', error = '0.0000000'