Зимовец - 5

#include <iostream>
#include <cmath>

using namespace std;

double VlozhCikl(double a, double b, double hx, double c, double d, double hy)
{
    int n = ceil((b-a)/hx)+1;
    int m = ceil((d-c)/hy)+1;
    double res = 0;
    double x, y, z;
    for(int i = 1; i<=n; ++i){
        x = a+(i-1)*hx;
        for(int j = 1; j<=m; ++j){
            y = c+(j-1)*hy;
            z = (pow(y, 1 / 4) / (3 * x));
            if(z<0.0)res += z;
        }
    }
    return res;
}
int main()
{
    double a, b, hx, c, d, hy;
    cin >> a >> b >> hx >> c >> d >> hy;
    double res = VlozhCikl(a, b, hx, c, d, hy);
    cout << res;
}