QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#203856#5505. Great ChaseGuanYunchangWA 1169ms3984kbC++112.6kb2023-10-06 21:12:202023-10-06 21:12:20

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3912kb

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:

38.249999999993065103
1.230769230763668176
3000000000000.000000000000000000

result:

ok 3 numbers

Test #2:

score: -100
Wrong Answer
time: 1169ms
memory: 3984kb

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:

145405766328.349090576171875000
16414958969.727277755737304688
5202715639.835183143615722656
321977234.156325578689575195
45384199210.221679687500000000
183885744.769230753183364868
1708925225.230472087860107422
89786664971.557937622070312500
13924365606.287387847900390625
412975327.5555554628372192...

result:

wrong answer 4566th numbers differ - expected: '1.0000010', found: '1.0000003', error = '0.0000007'