#include <iostream>
#include <fstream>

using namespace std;

class Raum
{
    int x,y,z;
public:

    Raum(int x,int y,int z)
    {
        this->x = x;
        this->y = y;
        this->z = z;
    }

    Raum()
    {
        x = 0;
        y = 0;
        z = 0;
    }

    void setter(int x,int y,int z)
    {
        this->x = x;
        this->y = y;
        this->z = z;
    }
    int dif_x(Raum &r)
    {
        int erg;
        erg = x-r.x;
        return erg;
    }

    int dif_y(Raum &r)
    {
        int erg;
        erg = y-r.y;
        return erg;
    }

    int dif_z(Raum &r)
    {
        int erg;
        erg = z-r.z;
        return erg;
    }

    int get_x()
    {
        return x;
    }

    Raum operator+(Raum &r)
    {
        Raum erg;
        erg.x = x+r.x;
        erg.y = y+r.y;
        erg.z = z+r.z;
        return erg;
    }
};

int main()
{
    int x,y,z;
    Raum zahl1,zahl2;
    cin>>x>>y>>z;
    zahl1.setter(x,y,z);
    cin>>x>>y>>z;
    zahl2.setter(x,y,z);
    x = zahl1.dif_x(zahl2);
    y = zahl1.dif_y(zahl2);
    z = zahl1.dif_z(zahl2);
    string name;
    cin>>name;
    ofstream datei(name);
    if(datei == NULL)
    {
        cout<<"ERROR";
    }
    else
    {
        datei<<x<<endl<<y<<endl<<z<<endl;
        datei.close();
    }
    return 0;
}