Perfect Root

    1#include <bits/stdc++.h>
    2using namespace std;
    3typedef long long ll;
    4const int inf = 1e9;
    5const long long INF = 1e17; //❄️
    6void solve() {
    7    int n; cin >> n;
    8    for (int i = 1; i <= n; i++) {
    9        cout << i << " \n"[i == n];
    10    }
    11}
    12int main() {
    13    ios::sync_with_stdio(0); cin.tie(0); 
    14    int t; cin >> t;
    15    while (t--) {
    16        solve();
    17    }
    18    return 0;
    19}