#include <bits/stdc++.h>
using namespace std;
int main() {
int t; cin >> t;
while (t--) {
int n; cin >> n;
vector<int>v(n);
int m = 0, co = 0;
for (int i = 0; i < n; i++)
{
cin >> v[i];
m = max(m, v[i]);
}
for (int i = 0; i < n; i++)
if (m == v[i]) co++;
for (int i = 0 ; i< co; i++)
cout << m << " ";
cout << endl;
}
}