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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#644607#8549. The GameOrthosWA 6ms3820kbC++17850b2024-10-16 14:46:202024-10-16 14:46:20

Judging History

你现在查看的是最新测评结果

  • [2024-10-16 14:46:20]
  • 评测
  • 测评结果:WA
  • 用时:6ms
  • 内存:3820kb
  • [2024-10-16 14:46:20]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int t,n,m;
int a[2000006];

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin>>t;
    while(t--){
        map<int,int> mp;
        cin>>n;
        for(int i=1;i<=2*n;i++){
            cin>>a[i];
            mp[a[i]]++;
        }
        int cnt1=0,cnt2=0;
        ll sum=0;
        ll ans=0;
        for(auto v:mp){
            if(v.second>=2){
                cnt1++;
                sum+=v.second;
            }
            else{
                cnt2++;
            }
        }
        if(cnt1==1){
            ans=sum-1;
        }
        else{
            ans=sum-cnt1-1;
        }
        if(ans>cnt2){
            cout<<"Qingyu\n";
        }
        else{
            cout<<"Kevin\n";
        }
    }
    return 0;
}


Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3820kb

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: 0
Accepted
time: 4ms
memory: 3632kb

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...

result:

ok 10000 tokens

Test #3:

score: 0
Accepted
time: 6ms
memory: 3604kb

input:

10000
4
5 7 5 4 2 3 8 2
4
5 3 3 7 7 1 2 6
4
7 4 5 1 5 6 6 4
4
8 7 7 8 1 7 2 2
4
6 7 7 1 8 1 1 3
4
5 4 1 8 6 1 2 6
4
2 8 3 4 2 4 8 7
4
3 3 1 7 7 7 2 3
4
4 7 2 1 3 7 4 7
4
2 3 8 5 3 8 3 8
4
3 4 3 1 3 1 4 4
4
3 6 5 2 2 6 4 7
4
7 6 6 4 3 3 8 6
4
5 2 1 5 4 7 5 6
4
1 7 3 2 2 5 8 5
4
8 8 3 7 2 3 6 6
4
7 5 ...

output:

Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Qingyu
Kevin
Qingyu
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevi...

result:

ok 10000 tokens

Test #4:

score: -100
Wrong Answer
time: 4ms
memory: 3624kb

input:

10000
5
9 7 9 8 5 2 1 4 4 6
5
9 7 9 9 3 3 9 3 5 8
5
10 8 10 4 5 3 10 1 7 2
5
4 4 3 2 1 5 1 6 9 4
5
7 10 10 9 7 5 9 8 10 1
5
3 9 1 2 4 1 4 2 9 8
5
8 2 3 6 5 5 3 9 4 7
5
7 3 5 7 2 9 1 7 6 6
5
3 2 5 3 10 3 7 7 10 7
5
9 2 3 3 7 9 5 4 6 6
5
8 9 5 1 9 8 6 10 7 10
5
4 7 9 3 5 3 2 4 5 4
5
5 4 2 3 2 1 1 6 2 ...

output:

Kevin
Qingyu
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Qingyu
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Kevin
Qingyu...

result:

wrong answer 6th words differ - expected: 'Kevin', found: 'Qingyu'