#include <bits/stdc++.h>
using namespace std;
void solve() {
  long long int n;
  cin >> n;
  if (n % 2 == 0)
    cout << n / 2 << endl;
  else
    cout << (n - 1) / 2 << endl;
}
int main() {
  int w;
  cin >> w;
  while (w--) {
    solve();
  }
  return 0;
}
