Antimedian Deletion

    1#include <bits/stdc++.h>
    2using namespace std;
    3using ll = long long;
    4using i128 = __int128;
    5const int inf = 1e9;
    6const ll INF = 1e18; //❄️
    7void solve() {
    8    int n; cin >> n;
    9    vector<int> v(n);
    10    for (int i = 0; i < n; i++) cin >> v[i];
    11    if (n == 1) {
    12        cout << 1 << '\n';
    13        return;
    14    }
    15    for (int i = 0; i < n; i++) {
    16        cout << 2 << (i == n - 1 ? '\n' : ' ');
    17    }
    18}
    19int main() {
    20    ios::sync_with_stdio(0); cin.tie(0); 
    21    int t; cin >> t;
    22    while (t--) {
    23        solve();
    24    }
    25    return 0;
    26}