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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
#754270#6609. Scholomance Academyjoshua#WA 78ms28104kbC++1422.9kb2024-11-16 14:37:242024-11-16 14:37:24

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3924kb

input:

3
+ 2
- 3
- 1

output:

0.500000000

result:

ok found '0.500000000', expected '0.500000000', error '0.000000000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3996kb

input:

6
+ 7
- 2
- 5
+ 4
- 2
+ 6

output:

0.888888889

result:

ok found '0.888888889', expected '0.888888889', error '0.000000000'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

8
+ 34
+ 33
+ 26
- 34
- 38
+ 39
- 7
- 27

output:

0.562500000

result:

ok found '0.562500000', expected '0.562500000', error '0.000000000'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

2
+ 12345135
- 12345135

output:

0.000000000

result:

ok found '0.000000000', expected '0.000000000', error '-0.000000000'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

2
+ 4
- 3

output:

1.000000000

result:

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

Test #6:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

2
- 3
+ 4

output:

1.000000000

result:

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

Test #7:

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

input:

2
- 12
+ 11

output:

0.000000000

result:

ok found '0.000000000', expected '0.000000000', error '-0.000000000'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

2
+ 7
- 9

output:

0.000000000

result:

ok found '0.000000000', expected '0.000000000', error '-0.000000000'

Test #9:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

2
- 4
+ 4

output:

0.000000000

result:

ok found '0.000000000', expected '0.000000000', error '-0.000000000'

Test #10:

score: -100
Wrong Answer
time: 78ms
memory: 28104kb

input:

1000000
+ 1
- 1
- 1
- 1
+ 1
- 1
+ 1
- 1
- 1
+ 1
+ 1
- 1
+ 1
- 1
- 1
+ 1
+ 1
+ 1
+ 1
+ 1
- 1
+ 1
+ 1
- 1
- 1
- 1
+ 1
- 1
+ 1
- 1
+ 1
- 1
+ 1
+ 1
+ 1
+ 1
- 1
+ 1
- 1
+ 1
+ 1
+ 1
+ 1
+ 1
+ 1
- 1
+ 1
+ 1
+ 1
+ 1
+ 1
+ 1
+ 1
- 1
- 1
+ 1
- 1
+ 1
+ 1
- 1
+ 1
+ 1
- 1
+ 1
- 1
+ 1
+ 1
+ 1
+ 1
+ 1
- 1
- 1
+ 1
...

output:

0.499551201

result:

wrong answer 1st numbers differ - expected: '0.0000000', found: '0.4995512', error = '0.4995512'