QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#776858#6542. Optimal Quadratic FunctionutilforeverWA 1239ms2828kbRust32.8kb2024-11-23 21:17:182024-11-23 21:17:18

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 2728kb

input:

1
4
0 0
1 3
2 9
3 0

output:

5.0625

result:

ok found '5.0625000', expected '5.0625000', error '0.0000000'

Test #2:

score: -100
Wrong Answer
time: 1239ms
memory: 2828kb

input:

60
1
1000 -990
2
171 -638
949 -99
2
633 227
-257 -602
3
634 -994
633 999
-374 995
3
445 -110
586 -121
462 29
9
-995 -224
-458 -833
691 -670
456 -259
-376 55
-563 -12
834 827
-826 -220
299 744
17
997 991
997 976
997 988
998 -986
999 -982
999 -980
999 -996
998 -988
998 -991
997 987
1000 996
999 -1000
...

output:

0
0.0000000000000000000000000000000000000000000000000000000000000024308653429145085
0
0.00000000000000000000000000007818160244051872
0.0000000000000000000000000005339069424733986
543160.1259963991
0.0000000000000000000000000000000005592403129763157
0.8320061812136117
412780.60717942956
1
0.000000000...

result:

wrong answer 7th numbers differ - expected: '121.0000000', found: '0.0000000', error = '1.0000000'