#include <iostream>
#include <iomanip>

using namespace std;

struct dot {
    int x, y;
};

istream& operator>>(istream& is, dot& a) {
    is >> a.x >> a.y;
    return is;
}

struct line {
    int a, b, c;

    line(const dot& A, const dot& B) {
        a = B.y - A.y;
        b = A.x - B.x;
        c = A.y * (B.x - A.x) - A.x * (B.y - A.y);
    }
};

bool on_line(dot& a, line& l) {
    return a.x * l.a + a.y * l.b + l.c == 0;
}

int sign(int s) {
    if (s < 0) {
         return -1;
    } else if (s > 0) {
        return 1;
    } else {
        return 0;
    }
}

int main() {
    dot a, b, c, d;
    cin >> a >> b >> c >> d;
    line l1(a, b);
    line l2(c, d);
    if (l1.a * l2.b != l1.b * l2.a) {
        cout << 1 << " ";
        double x = - ((l1.c * l2.b - l2.c * l1.b) * 1.0 / (l1.a * l2.b - l2.a * l1.b));
        double y = - ((l1.a * l2.c - l2.a * l1.c) * 1.0 /(l1.a * l2.b - l2.a * l1.b));
        cout << fixed << setprecision(2) << x << " " << y << "\n";
        return 0;
    } else if (l1.c == l2.c) {
        cout << 2 << "\n";
        return 0;
    } else {
        cout << 0 << "\n";
        return 0;
    }
}