#include <bits/stdc++.h>

#define endl '\n'
#define IOS ios::sync_with_stdio(false),cin.tie(nullptr);
using namespace std;
double AO, BO, CO, DO;

void Jun()
{
    cin >> AO >> BO >> CO >> DO;

    double cx, cy;
    cx = (4 * DO - 2 * AO - 2 * CO) / (4 * sqrt(AO)), cy = CO - cx * cx;

    double mid_x, mid_y;
    mid_x = cx / 2, mid_y = (sqrt(AO) + cy) / 2;

    double deta_x, deta_y;
    deta_x = cx / 2, deta_y = (sqrt(AO) - cy) / 2;

    long long dx, dy;
    long long bx, by;
    if(BO <= DO)//B点在左边
    {
        dx = (long long) (mid_x + deta_y), dy = (long long) (mid_y + deta_x);

        bx = (long long) (mid_x - deta_y), by = (long long) (mid_y - deta_x);
    }
    else
    {
        dx = (long long) (mid_x - deta_y), dy = (long long) (mid_y - deta_x);

        bx = (long long) (mid_x + deta_y), by = (long long) (mid_y + deta_x);
    }
    cout << sqrt(AO)<<" " << bx << " " << by << " " << cx << " " << cy << " " << dx << " " << dy << endl;
}

signed main()
{
    IOS
    Jun();
    return 0;
}