#include <iostream>
#include <math.h>

using namespace std;

int main()
{
    double c,d,x,y;
    cout << "Input C: ";
    cin >> c;
    cout << "Input D: ";
    cin >> d;
    cout << "Input X: ";
    cin >> x;
    y = pow(sin(pow(x, 3) * c + d * pow(x, 2)), 3) / sqrt(fabs(pow(c * x + d * pow(x, 2) - x, 2) - pow(c, 2))) + tan(pow(x, 2/3));
    cout << "\nC: " << c << "\nD: " << d << "\nX: " << x << "\nY = " << y << endl;
    return 0;
}