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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
#448296#8524. Weather Forecastucup-team3859WA 1ms4020kbC++201.9kb2024-06-19 15:18:422024-06-19 15:18:43

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 4020kb

input:

7 3
1 3 1 2 2 2 1

output:

1.6666660309

result:

ok found '1.66667', expected '1.66667', error '0.00000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

1 1
1

output:

1.0000000000

result:

ok found '1.00000', expected '1.00000', error '0.00000'

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 3792kb

input:

2 1
2 1

output:

1.0000000000

result:

wrong answer 1st numbers differ - expected: '1.50000', found: '1.00000', error = '0.50000'