QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#708504#9540. Double 11ucup-team253#WA 1ms6012kbC++232.6kb2024-11-03 23:02:062024-11-03 23:02:06

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5948kb

input:

4 2
1 2 3 4

output:

6.191147129557

result:

ok found '6.191147130', expected '6.191147130', error '0.000000000'

Test #2:

score: 0
Accepted
time: 1ms
memory: 6012kb

input:

10 3
1 2 3 4 5 6 7 8 9 10

output:

22.591625366514

result:

ok found '22.591625367', expected '22.591625367', error '0.000000000'

Test #3:

score: 0
Accepted
time: 1ms
memory: 5804kb

input:

1 1
1

output:

1.000000000000

result:

ok found '1.000000000', expected '1.000000000', error '0.000000000'

Test #4:

score: 0
Accepted
time: 1ms
memory: 5936kb

input:

1 1
100000

output:

316.227766016838

result:

ok found '316.227766017', expected '316.227766017', error '0.000000000'

Test #5:

score: 0
Accepted
time: 1ms
memory: 5808kb

input:

7 1
10 47 53 9 83 33 15

output:

41.833001326704

result:

ok found '41.833001327', expected '41.833001327', error '0.000000000'

Test #6:

score: 0
Accepted
time: 1ms
memory: 5996kb

input:

8 5
138 1702 119 1931 418 1170 840 1794

output:

233.901654551944

result:

ok found '233.901654552', expected '233.901654552', error '0.000000000'

Test #7:

score: -100
Wrong Answer
time: 1ms
memory: 5992kb

input:

58 1
888 251 792 847 685 3 182 461 102 348 555 956 771 901 712 878 580 631 342 333 285 899 525 725 537 718 929 653 84 788 104 355 624 803 253 853 201 995 536 184 65 205 540 652 549 777 248 405 677 950 431 580 600 846 328 429 134 983

output:

1324.630663390093

result:

wrong answer 1st numbers differ - expected: '1355.2652877', found: '1324.6306634', error = '0.0226042'