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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
#368004#8505. Almost Aligneducup-team1222WA 761ms133244kbC++146.1kb2024-03-26 18:11:162024-03-26 18:11:17

详细

Test #1:

score: 100
Accepted
time: 5ms
memory: 28404kb

input:

4
0 0 10 10
0 0 10 10
10 10 -10 -10
10 0 -20 0

output:

22.2222222222

result:

ok found '22.222222222', expected '22.222222222', error '0.000000000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 28460kb

input:

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

output:

0.0000000000

result:

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

Test #3:

score: 0
Accepted
time: 0ms
memory: 28460kb

input:

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

output:

4.0000000000

result:

ok found '4.000000000', expected '4.000000000', error '0.000000000'

Test #4:

score: 0
Accepted
time: 3ms
memory: 28452kb

input:

1
0 0 0 0

output:

0.0000000000

result:

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

Test #5:

score: 0
Accepted
time: 0ms
memory: 28416kb

input:

4
1000000 1000000 -1 -1000000
1000000 -1000000 -1000000 1
-1000000 -1000000 1 1000000
-1000000 1000000 1000000 -1

output:

3999984000031.9999520779

result:

ok found '3999984000032.000000000', expected '3999984000032.000000000', error '0.000000000'

Test #6:

score: -100
Wrong Answer
time: 761ms
memory: 133244kb

input:

1000000
-871226 486657 -467526 31395
-65837 846554 469710 -907814
927993 -45099 713462 -276539
261942 483255 746021 811070
63449 -779486 588838 -413687
812070 -87868 -813499 -420768
112521 -622607 -832012 921368
-182120 517379 -401743 -837524
-685985 337832 643014 135144
12895 326935 -495720 930620
...

output:

-0.0000000000

result:

wrong answer 1st numbers differ - expected: '3999996000000.0000000', found: '-0.0000000', error = '1.0000000'