QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#203171#5505. Great ChaseMaMengQiWA 1103ms4008kbC++112.8kb2023-10-06 15:57:222023-10-06 15:57:23

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3788kb

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:

38.249999991094227880
1.230769226184258214
3000000000000.000000000000000000

result:

ok 3 numbers

Test #2:

score: -100
Wrong Answer
time: 1103ms
memory: 4008kb

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:

145405766328.348541259765625000
16414958969.727180480957031250
5202715639.834981918334960938
321977234.156238555908203125
45384199210.221557617187500000
183885744.769223779439926147
1708925225.230287075042724609
89786664971.557418823242187500
13924365606.287378311157226562
412975327.5555544495582580...

result:

wrong answer 4566th numbers differ - expected: '1.0000010', found: '0.9990589', error = '0.0009421'