QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#149293#5505. Great ChaseGuanYunchangWA 575ms5712kbC++202.8kb2023-08-24 12:54:232023-08-24 12:54:24

Details

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Test #1:

score: 100
Accepted
time: 2ms
memory: 5704kb

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:

38.249999999998705
1.230769230769099
2999999999999.999999761581421

result:

ok 3 numbers

Test #2:

score: -100
Wrong Answer
time: 575ms
memory: 5712kb

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:

145405766328.349109321832657
16414958969.727280461229384
5202715639.835183573886752
321977234.156325340794865
45384199210.221683416515589
183885744.769230752412113
1708925225.230472021619789
89786664971.557942003011703
13924365606.287388203665614
412975327.555555497267051
965508404.512101212865673
4...

result:

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