#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main()
{
    ll l1, a1, l2, a2, lt, at, t;
    while (t-- > 0)
    {
        cin >> l1 >> a1 >> l2 >> a2 >> lt >> at;
        ll ts1, ts2;
        vector<ll> z1;
        ll z = 0;
        ll hr = 1, hl, ha;
        while (hr * l1 < lt && hr * a1 < at)
        {
            if (z1.size() > 2)
            {
                break;
                z = 1;
            }

            hl = hr * l1;
            ha = hr * ha;
            if ((lt - hl) / l2 == (at - ha) / a2 && (lt - hl) % l2 == 0 && (at - ha) % a2 == 0)
            {
                z1.push_back(hr);
                z1.push_back((at - ha) / a2);
            }
            hr += 1;
        }
        if (z == 1 || z1.size() == 0)
        {
            cout << '?' << " " << '?' << endl;
        }
        else
        {
            cout << z1.at(0) << " " << z1.at(1) << endl;
        }
    }

    return 0;
}