#include "stdafx.h"

#include <iostream>
#include <string>
#include <cmath>
using namespace std;
class kub
{
private:
    double x1, y1, z1, x2, y2, z2;
    float storona;
    double x3, y3, z3;
    double gradus;
public:
    int vvod()
    {

        double dlina;
        cout << "Vvedite koordinati!" << endl;
        cin >> x1 >> y1 >> z1 >> x2 >> y2 >> z2;
        storona=sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1)+(z2-z1)*(z2-z1))/pow(3.0, 1.0/3.0);
        cout << storona << ":" << pow(3.0, 1.0 / 3.0) << ":" << sqrt(pow(x2 - x1,2) + pow(y2 - y1,2) + pow(z2 - z1,2)) << endl;
        if (abs(x2 - x1)-storona>=1  | abs(y2 - y1)-storona >= 1 | abs(z2 - z1)-storona >= 1)
        {
            cout << "Eto ne kubik! Podumai eshe! " << endl;
            return 1;
        }
        else
            return 0;
    }
    void centre()
    {
        x3 = (x1 + x2) / 2;
        y3 = (y1 + y2) / 2;
        z3 = (z1 + z2) / 2;
        gradus = atan(y3 / x3);
    }
    void vivod()
    {
        cout << x3 << ":" << y3 << ":" << z3 << ":" << gradus << endl;
    }
};
int main()
{
    kub kubik;
    if (kubik.vvod())
    {
        system("Pause");
        return 1;

    }
    else
    {
        kubik.centre();
        kubik.vivod();
        system("Pause");
        return(0);
    }
}