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
#713402#9540. Double 11ucup-team3556WA 1ms3940kbC++233.5kb2024-11-05 19:14:092024-11-05 19:14:09

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3832kb

input:

4 2
1 2 3 4

output:

6.191147130

result:

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

Test #2:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

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

output:

22.591625367

result:

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

Test #3:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

1 1
1

output:

1.000000000

result:

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

Test #4:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

1 1
100000

output:

316.227766037

result:

ok found '316.227766037', expected '316.227766017', error '0.000000000'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

7 1
10 47 53 9 83 33 15

output:

41.833001327

result:

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

Test #6:

score: -100
Wrong Answer
time: 0ms
memory: 3940kb

input:

8 5
138 1702 119 1931 418 1170 840 1794

output:

237.218705015

result:

wrong answer 1st numbers differ - expected: '233.9016546', found: '237.2187050', error = '0.0141814'