Шары - C++ - Ответ 5560333

#include <cstdlib>
#include <iostream>
#include <Math.h>
 
using namespace std;
 
int main(int argc, char *argv[])
{
    float x1, y1, z1, x2, y2, z2, l, r1, r2, rm, rb;
    cout<<"Vvedite koordynaty centra pervogo shara : \n";
    cout<<"x1 = "; cin>>x1;
    cout<<"y1 = "; cin>>y1;
    cout<<"z1 = "; cin>>z1;
    cout<<"radius pervogo shara = "; cin>>r1;
    cout<<"Vvedite koordynaty centra vtorogo shara : \n";
    cout<<"x2 = "; cin>>x2;
    cout<<"y2 = "; cin>>y2;
    cout<<"z2 = "; cin>>z2;
    cout<<"radius vtorogo shara = "; cin>>r2;
    if(r1>r2){rm = r2; rb = r1;}
    else {rb = r2; rb = r1;}
    l = sqrt(((x2-x1)*(x2-x1))+((y2-y1)*(y2-y1))+((z2-z1)*(z2-z1)));
    if((r1+r2)<l) cout<<"Shary ne peresekayutsya.";
    else{
        if(((r1!=r2) && (x1==x2 && y1==y2 && z1==z2))||(rm<l&&rb>l)) cout<<"Odin vhodyt v drugoy.";
        else{
             if(r1+r2>l)cout<<"Shary peresekayutsya.";
            }
        }
    
    cout<<endl;
    system("pause");
    return EXIT_SUCCESS;
}