codeforces - maximum gcd

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define fast ios_base::sync_with_stdio(0),cin.tie(NULL)
int main()
{
    fast;
    ll t;
    cin>>t;
    while(t--)
    {
        ll n;
        cin>>n;
        cout<<n/2<<endl;
    }
}