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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
#622011#6443. Windblume FestivalKXDdesuWA 154ms3844kbC++23971b2024-10-08 19:25:042024-10-08 19:25:06

Judging History

你现在查看的是最新测评结果

  • [2024-10-08 19:25:06]
  • 评测
  • 测评结果:WA
  • 用时:154ms
  • 内存:3844kb
  • [2024-10-08 19:25:04]
  • 提交

answer

#include<bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define fi first
#define se second
#define lowbit(x) ((x) & (-x))
using i64 = long long;
using pii = std::pair<int, int>;
void solve()
{
    int n;
    std::cin >> n;
    std::vector<int> a(n);
    for (int i = 0; i < n; i ++) {
        std::cin >> a[i];
    }
    if (n == 1) {
        std::cout << a[0] << '\n';
        return;
    }
    bool ok = false;
    for (int i = 0; i < n; i ++) {
        if (a[i] < 0) {
            ok = true;
            break;
        }
    }
    i64 sum = 0;
    for (int i = 0; i < n; i ++) {
        sum += std::abs(a[i]);
    } 
    if (!ok) {
        int min = *min_element(all(a));
        sum -= 2LL * min;
    }
    std::cout << sum << '\n';
}
int main()
{
    std::cin.tie(nullptr);
    std::cout.tie(nullptr);
    std::ios::sync_with_stdio(false);
    int T = 1;
    std::cin >> T;
    while (T --) solve();
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3832kb

input:

5
4
1 -3 2 -4
11
91 66 73 71 32 83 72 79 84 33 93
12
91 66 73 71 32 83 72 79 84 33 33 93
13
91 66 73 71 32 83 72 79 84 33 33 33 93
1
0

output:

10
713
746
779
0

result:

ok 5 number(s): "10 713 746 779 0"

Test #2:

score: 0
Accepted
time: 116ms
memory: 3528kb

input:

1000000
1
2
1
-2
1
1
1
-1
1
2
1
1
1
2
1
-2
1
-2
1
2
1
1
1
1
1
2
1
2
1
2
1
-2
1
-2
1
0
1
2
1
1
1
-1
1
0
1
-2
1
0
1
1
1
1
1
-2
1
-2
1
2
1
1
1
2
1
1
1
1
1
0
1
2
1
0
1
-1
1
-1
1
-2
1
-2
1
0
1
-2
1
0
1
1
1
-1
1
2
1
0
1
-2
1
-2
1
0
1
1
1
-1
1
-2
1
-1
1
0
1
-1
1
-1
1
-1
1
-1
1
1
1
2
1
0
1
0
1
-2
1
2
1
2
1
...

output:

2
-2
1
-1
2
1
2
-2
-2
2
1
1
2
2
2
-2
-2
0
2
1
-1
0
-2
0
1
1
-2
-2
2
1
2
1
1
0
2
0
-1
-1
-2
-2
0
-2
0
1
-1
2
0
-2
-2
0
1
-1
-2
-1
0
-1
-1
-1
-1
1
2
0
0
-2
2
2
-1
2
-2
-1
-2
-1
-2
2
-1
-1
0
-2
0
0
0
1
1
2
1
-1
0
-2
1
2
1
1
0
1
2
-2
-1
-1
0
-2
2
2
1
0
-1
0
-1
0
1
-2
2
1
-2
-2
0
-1
1
-1
2
-2
2
1
1
2
0
2...

result:

ok 1000000 numbers

Test #3:

score: 0
Accepted
time: 154ms
memory: 3580kb

input:

1000000
1
-182188011
1
-889401027
1
-379434063
1
-731536137
1
632523155
1
837208235
1
192807861
1
-162604370
1
963735146
1
736725265
1
-70315400
1
659481275
1
217883785
1
-396219883
1
653358757
1
-489133046
1
412498823
1
-210628961
1
-137310415
1
849916587
1
-50143945
1
-509463528
1
105005776
1
7382...

output:

-182188011
-889401027
-379434063
-731536137
632523155
837208235
192807861
-162604370
963735146
736725265
-70315400
659481275
217883785
-396219883
653358757
-489133046
412498823
-210628961
-137310415
849916587
-50143945
-509463528
105005776
738262345
352827098
391146170
108054338
601933024
-705538291...

result:

ok 1000000 numbers

Test #4:

score: -100
Wrong Answer
time: 95ms
memory: 3844kb

input:

666685
1
0
2
2 -1
1
2
1
2
1
-1
2
-2 2
1
0
2
-1 -2
2
2 -1
2
0 1
2
2 -1
1
1
2
1 1
1
1
2
0 2
2
1 0
2
0 2
2
-1 2
1
1
1
-1
1
-2
1
2
2
-1 0
2
-2 1
2
-2 -2
2
0 -1
1
-2
1
2
1
2
2
-1 -1
1
1
1
-2
1
2
2
-2 1
2
2 1
2
0 -2
1
-1
1
0
1
2
1
-2
2
2 0
1
-1
2
0 0
2
2 -2
2
-2 0
1
-2
1
1
2
2 0
1
-2
1
-1
2
1 -1
2
1 -2
2
...

output:

0
3
2
2
-1
4
0
3
3
1
3
1
0
1
2
1
2
3
1
-1
-2
2
1
3
4
1
-2
2
2
2
1
-2
2
3
1
2
-1
0
2
-2
2
-1
0
4
2
-2
1
2
-2
-1
2
3
2
-2
3
4
2
2
-2
3
2
3
3
2
2
2
0
-2
2
1
1
0
2
-1
2
0
0
2
1
2
4
3
1
4
-2
-1
3
1
2
1
1
0
-2
2
1
2
2
1
2
-2
0
2
2
1
2
-1
0
-2
4
-1
2
2
3
1
0
-1
0
3
2
4
-1
1
-1
2
0
1
-1
-1
-2
3
0
2
1
-2
2
2...

result:

wrong answer 8th numbers differ - expected: '1', found: '3'