zadachi svurzani s diagrami na Ven

#include <iostream>
#include <string>

using namespace std;

int venOiler(int E , int G, int F, int S, int EG, int EF, int GS)
{
    int res;
    E = E - (EG + EF);
    G = G - (EG + GS);
    F = F - EF;
    S = S - GS;

    res = E + G + F + S + EG + EF + GS;


    return res;
}



int main()
{
    cout << "Vuvedete E,G,F,S,EG,EF,GS" << endl;
    int E, G, F, S, EG, EF, GS;
    cin >> E >> G >> F >> S >> EG >> EF >> GS;
    cout << "E = " << E << " G = " << G << " F = " << F << " S = " << S << " EG = " << EG << " EF = " << EF << " GS = " << GS << endl;
    int res = venOiler(E, G, F, S, EG, EF, GS);
    cout << res << endl;

    return 0;
}