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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#742963#7941. JackpotanteonWA 43ms3696kbC++23368b2024-11-13 17:45:352024-11-13 17:45:36

Judging History

你现在查看的是最新测评结果

  • [2024-11-13 17:45:36]
  • 评测
  • 测评结果：WA
  • 用时：43ms
  • 内存：3696kb
查看
  • [2024-11-13 17:45:35]
  • 提交

answer

#include <iostream>

using namespace std;
int main() {
    int t;
    cin >> t;
    while (t--) {
    int n;
    long long s1 = 0, s2 = 0;
    cin >> n;
    int a[2 * n];
    for (int i = 0; i < 2 * n; ++i) {
        cin >> a[i];
    }
    for (int i = 0; i < 2 * n; i++) {
        s1 += abs(a[i] - a[2*n -i-1]);
    }
       cout << s1/2<<'\n';
}
}
Source code, Language: C++23

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3696kb

input:

3
2
42 42 42 42
1
42 69
3
1 2 3 4 5 6

output:

0
27
9

result:

ok 3 number(s): "0 27 9"

Test #2:

score: -100
Wrong Answer
time: 43ms
memory: 3672kb

input:

47988
3
1 6 4 4 5 6
3
2 1 2 1 1 6
3
2 1 4 1 1 2
3
6 3 1 3 6 1
3
1 2 6 2 4 6
3
1 1 2 1 1 3
3
4 3 3 2 5 4
3
5 1 3 3 4 2
3
6 1 5 4 2 1
3
2 2 6 4 4 4
3
1 3 6 1 2 5
3
1 1 6 4 2 2
3
2 5 3 4 3 4
3
3 5 6 1 4 2
3
5 3 3 2 1 5
3
6 3 2 3 3 5
3
5 4 4 4 6 1
3
6 5 6 4 4 1
3
5 6 4 3 5 4
3
1 3 4 3 6 1
3
5 4 4 3 6 2
...

output:

6
5
3
10
11
3
3
6
7
6
10
4
5
7
3
2
6
8
3
4
6
5
5
8
7
3
10
8
5
7
6
7
6
7
9
10
11
4
4
4
8
9
4
4
6
6
5
7
8
4
6
6
8
3
7
5
5
2
4
5
7
3
5
2
5
2
7
3
5
3
5
4
6
6
8
8
6
10
3
4
8
5
4
5
7
5
9
5
4
6
2
5
4
10
3
9
7
5
8
4
1
4
3
2
5
9
12
10
3
6
5
6
6
4
3
9
7
7
5
8
4
9
7
9
8
10
7
10
5
9
6
1
4
13
10
3
4
4
4
6
4
10
6...

result:

wrong answer 1st numbers differ - expected: '8', found: '6'
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