#include<bits/stdc++.h>
using namespace std ;
#define int long long
const int N = 2e6 + 9 ;
int n;
int a[N];
void solve()
{
    cin>>n;
    for(int i=1;i<=2*n;i++)
    {
        cin>>a[i];
    }
    cout<<"Qingyu"<<"\n";
}
signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int T=1;
    cin>>T;
    while(T--)
    {
        solve();
    }
}