#include <iostream>
using namespace std;
int main() {
    double a, b, c, d, e, f, det, x, y, n, k;
    cin >> a >> b >> c >> d >> e >> f;
    det = a * d - c * b;
    if (det != 0)
    {
        x = (e * d - f * b) / (a * d - c * b);
        y = (a * f - c * e) / (a * d - c * b);
        cout << 2 << " " << x << " " << y;
    }
    else
    {
        if ((e * d - f * b) == 0 && (a * f - c * e) == 0)
        {
            if (a == 0 && b == 0 && c == 0 && d == 0) {


                if (e != 0 || f != 0) cout << 0;
                else cout << 5;
            }

            else
            {

                if (a == 0 && c == 0)
                {
                    if (b != 0) { y = e / b; cout << 4 << " " << y; }
                    else { y = f / d; cout << 4 << " " << y; }
                }
                else
                {
                    if (b == 0 && d == 0)
                    {
                        if (a != 0) { x = e / a; cout << 3 << " " << x; }
                        else { x = f / c; cout << 3 << " " << x; }
                    }
                    else
                    {
                        if (b != 0)
                        {
                            n = e / b;
                            k = -a / b;
                            cout << 1 << " " << k << " " << n;
                        }
                        else
                        {
                            n = f / d;
                            k = -c / d;
                            cout << 1 << " " << k << " " << n;
                        }
                    }
                }

            }
        }
        else { cout << 0; }
    }


    return 0;
}