Кама - 2

#include <iostream>
#include <cmath>
using namespace std;

double Razv(double x,double y, double c, double d, int& vetka){
    double z;

    if(x * y > 3.0){
        z=x*x*x;
        double temp = pow(log(x*y),c*d);
        if(temp>z) z = temp;
        vetka = 1;
    }
    if(x*y >= 0.0 && x*y <= 3.0){
        z=x;
        double temp = y;
        double temp1;

        double tempmax1 = c*x;
        double tempmax2 = d*y;
        if(tempmax1 > tempmax2) temp1 = tempmax1;
        else temp1 = tempmax2;

        if(temp < z) z = temp;
        if(temp1 < z) z = temp1;

        z*=3;
        vetka = 2;
    }
    if(x<0.0){
        z = pow(2,c*d) - x;
        vetka = 3;
    }
    return z;
}
int main(){
    double x,y,c,d,z;
    int vetka = 0;
    cin >> x >> y >> c >> d;
    z = Razv(x,y,c,d, vetka);
    cout << "Ответ:" <<  z << endl << "Ветка:" << vetka;
}