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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
#730017#9540. Double 11ucup-team4940TL 1ms5940kbC++141.5kb2024-11-09 18:19:162024-11-09 18:19:18

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 5940kb

input:

4 2
1 2 3 4

output:

6.1911471296

result:

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

Test #2:

score: -100
Time Limit Exceeded

input:

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

output:


result: