QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #394090 | #8549. The Game | SocialPanda | TL | 2ms | 7512kb | C++23 | 494b | 2024-04-20 00:02:45 | 2024-04-20 00:02:46 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int mp[1000100];
void solve()
{
memset(mp,0,sizeof mp);
int n,cnt=0,cao;
cin>>n;
cao=(n*2-2)/2;
for(int i=1,a;i<=2*n;i++)
{
cin>>a;
if(mp[a]>=1 ) cnt++;
mp[a]++;
}
if(cao<cnt) cout<<"Qingyu"<<endl;
else cout<<"Kevin"<<endl;
}
int main()
{
int tt=1;
cin>>tt;
while(tt--) solve();
}
/*
3
3
1 1 4 5 1 4
2
1 2 3 4
4
1 2 2 3 2 1 1 4
*/
Details
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Test #1:
score: 100
Accepted
time: 2ms
memory: 7512kb
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
Time Limit Exceeded
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 Qingyu Kevin Kevin Kevin Kevin Qingyu Kevin Kevin Kevin Kevin Kevin Qingyu Kevin Kevin Qingyu Kevin Kevin Kevin Qingyu Kevin Kevin Kevin Qingyu Kevin Kevin Kevin Kevin Kevin Qingyu Kevin Kevin Kevin Kevin Kevin Qingyu Kevin Kevin Kevin Qingyu Qingy...