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
#713406#9540. Double 11ucup-team3556WA 1ms3976kbC++233.5kb2024-11-05 19:15:062024-11-05 19:15:06

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3784kb

input:

4 2
1 2 3 4

output:

6.1911471295571

result:

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

Test #2:

score: 0
Accepted
time: 1ms
memory: 3812kb

input:

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

output:

22.5916253665141

result:

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

Test #3:

score: 0
Accepted
time: 1ms
memory: 3912kb

input:

1 1
1

output:

1.0000000000000

result:

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

Test #4:

score: 0
Accepted
time: 0ms
memory: 3976kb

input:

1 1
100000

output:

316.2277660168475

result:

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

Test #5:

score: 0
Accepted
time: 1ms
memory: 3956kb

input:

7 1
10 47 53 9 83 33 15

output:

41.8330013267038

result:

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

Test #6:

score: -100
Wrong Answer
time: 0ms
memory: 3660kb

input:

8 5
138 1702 119 1931 418 1170 840 1794

output:

237.2187050152563

result:

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