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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#437913 | #8549. The Game | wifi32767 | WA | 0ms | 3808kb | C++20 | 5.2kb | 2024-06-09 19:54:40 | 2024-06-09 19:54:41 |
Judging History
answer
/*
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/ /./ 〉ハ', / | |ニニ||//ニニ. | .∨/
.{ / / ∨.|ニ\ / | |ニニ||/ニニ | ∨/
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.\ 乂/ニ \ \ | |\|ニニニニニ|.∧ | ∨/
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|ーニニニ | /二/ |ニニ |
|=ニニニ | /二/ .|ニニ | ┛
*/
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define yes cout << "Yes\n"
#define no cout << "No\n"
// #define int long long
using ll = long long;
using ull = unsigned long long;
using pii = pair<ll, ll>;
const int MAX = 3e6 + 10;
const ll mod = 1e9 + 7;
ll power(ll a, ll b){
ll res = 1;
while (b){
if (b & 1) res = res * a % mod;
a = a * a % mod;
b >>= 1;
}
return res;
}
void solve(){
int n; cin >> n;
n <<= 1;
vector<int> a(n), cnt(n);
for (int i = 0; i < n; i++) cin >> a[i], cnt[a[i]] ++;
int k = 0;
for (int i = 1; i <= n; i ++){
if (cnt[i]) k ++;
}
if (k > n / 2) cout << "Kevin\n";
else cout << "Qingyu\n";
}
signed main(){
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
// cout << fixed << setprecision(12);
// init();
int _;cin>>_;while (_ --)
solve();
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3808kb
input:
3 3 1 1 4 5 1 4 2 1 2 3 4 4 1 2 2 3 2 1 1 4
output:
Kevin Kevin Qingyu
result:
wrong answer 1st words differ - expected: 'Qingyu', found: 'Kevin'