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
#48148#1373. Rating ProblemsHuangHanShengAC ✓2ms3876kbC++173.5kb2022-09-12 02:51:132022-09-12 02:51:15

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 3556kb

input:

10 0

output:

-3.0000000000
3.0000000000

result:

ok 2 numbers

Test #2:

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

input:

10 10
3
2
1
0
-1
-2
-3
-2
-1
0

output:

-0.3000000000
-0.3000000000

result:

ok 2 numbers

Test #3:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

10 10
0
0
0
0
0
0
0
0
0
0

output:

0.0000000000
0.0000000000

result:

ok 2 numbers

Test #4:

score: 0
Accepted
time: 2ms
memory: 3876kb

input:

10 10
3
3
3
3
3
3
3
3
3
3

output:

3.0000000000
3.0000000000

result:

ok 2 numbers

Test #5:

score: 0
Accepted
time: 1ms
memory: 3696kb

input:

10 10
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

output:

-3.0000000000
-3.0000000000

result:

ok 2 numbers

Test #6:

score: 0
Accepted
time: 2ms
memory: 3668kb

input:

1 0

output:

-3.0000000000
3.0000000000

result:

ok 2 numbers

Test #7:

score: 0
Accepted
time: 2ms
memory: 3704kb

input:

1 1
2

output:

2.0000000000
2.0000000000

result:

ok 2 numbers

Test #8:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

9 7
1
3
2
2
1
1
2

output:

0.6666666667
2.0000000000

result:

ok 2 numbers

Test #9:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

6 4
-2
-1
-2
0

output:

-1.8333333333
0.1666666667

result:

ok 2 numbers