#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define el '\n'

ll t, n;

void solve()
{
    cin >> n;
    ll l = 1, r = n;
    while (r - l > 5)
    {
        ll m = (l+r)/2;
        if (m > n / m)     
        {
            r = m - 1;
        }
        else
        {
            l = m;
        }
    }
    ll res = l;
    for (ll i = l + 1; i <= r; i++)
    {
        if (i <= n / i)     
        {
            res = i;
        }
        else
        {
            break;
        }
    }
    cout << res << '\n';
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    cin >> t;
    while (t--)
    {
        solve();
    }
}