#include <bits/stdc++.h>
using namespace std;
#ifdef ONLINE_JUDGE
#define dbg(...)
#else
#include "Assets/debug.h"
#endif
#define int long long
#define ll long long
#define endl '\n'
#define ff first
#define ss second
#define ins insert
#define pb push_back
#define ppb pop_back
#define sz(x) (int)(x).size()
#define all(x) x.begin(), x.end()
#define rep(i, a, b) for (int i = a; i < b; ++i)
#define rrep(i, a, b) for (int i = a; i >= b; --i)
#define yn(f) f ? cout << "YES\n" : cout << "NO\n"
#define FAST (ios_base::sync_with_stdio(false), cin.tie(nullptr));
ll pow(ll x, ll y, ll m = 1e9 + 7)
{
    ll ans = 1;
    x %= m;
    while (y)
    {
        if (y & 1)
            ans = (ans * x) % m;
        x = (x * x) % m;
        y >>= 1;
    }
    return ans;
}

void solve()
{
    int n;
    cin >> n;
    int ans = n / 4;
    n %= 4;
    ans += n / 2;
    cout << ans << endl;
}

signed main()
{
    FAST;
    int TCS = 1;
    cin >> TCS;
    for (int TC = 1; TC <= TCS; ++TC)
    {
        // cout<<"Case "<<TC<<": ";
        solve();
    }
}