#include <bits/stdc++.h>
using namespace std;
void solve() {
  long long int n;
  cin >> n;
  if (n % 2 == 0) {
    cout << n / 2 << "\n";
  } else {
    n--;
    cout << n / 2 << "\n";
  }
}
int main() {
  ;
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  ;
  int t;
  cin >> t;
  while (t--) {
    solve();
  }
}
