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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
#576610#8549. The Gameucup-team4435#WA 3ms3616kbC++20701b2024-09-19 21:15:492024-09-19 21:15:51

Judging History

你现在查看的是最新测评结果

  • [2024-09-19 21:15:51]
  • 评测
  • 测评结果:WA
  • 用时:3ms
  • 内存:3616kb
  • [2024-09-19 21:15:49]
  • 提交

answer

#include <iostream>
#include <vector>

using namespace std;
using ll = long long;

void solve() {
    int n;
    cin >> n;
    vector cnt(2 * n, 0);
    for (int i = 0, x; i < 2 * n; ++i) {
        cin >> x;
        cnt[x] += 1;
    }
    int c = 0, free = 0;
    for (int x : cnt) {
        if (x == 1) {
            c += 1;
        } else if (x > 1) {
            free += x - 2;
        }
    }
    if (c <= free) {
        cout << "Qingyu\n";
    } else {
        cout << "Kevin\n";
    }
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int test = 1;
    cin >> test;
    while (test--) {
        solve();
    }

    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3616kb

input:

3
3
1 1 4 5 1 4
2
1 2 3 4
4
1 2 2 3 2 1 1 4

output:

Qingyu
Kevin
Qingyu

result:

ok 3 tokens

Test #2:

score: -100
Wrong Answer
time: 3ms
memory: 3584kb

input:

10000
3
5 5 3 5 4 5
3
1 4 3 1 1 3
3
1 6 3 3 4 4
3
3 4 1 3 1 1
3
5 6 6 3 1 3
3
4 5 1 5 6 5
3
6 2 4 4 6 1
3
4 6 4 4 2 4
3
6 4 1 6 4 6
3
2 4 6 4 2 3
3
2 4 1 5 5 4
3
1 3 6 5 1 1
3
3 2 1 5 3 1
3
6 6 6 2 2 5
3
1 5 2 5 3 3
3
1 3 3 5 4 5
3
1 3 4 2 4 5
3
3 5 6 2 2 2
3
4 3 3 1 2 6
3
3 3 3 3 6 3
3
4 1 3 6 6 4
...

output:

Qingyu
Qingyu
Kevin
Qingyu
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Qingyu
Qi...

result:

wrong answer 9th words differ - expected: 'Qingyu', found: 'Kevin'