#include <iostream>

#include <math.h>
using namespace std;


int main()
{
    
float K,L,A,Z,Y;
    
cout<<"Ââåäèòå K: "; 
cin >> K;
    
cout<<"Ââåäèòå L: "; 
cin >> L;
    
cout<<"Ââåäèòå A: "; 
cin >> A;
 
   
Z = (0.938*(A+K)*pow((A+L),2))/(abs((int)(pow(K,2)-pow(L,2)))-A);
    
cout << "Z = " << Z << endl;
     
    
Y = (Z*Z - K*K)/(pow(A,3) - 2);
    
cout << "Y = " << Y << endl;
    
    
return 0;

}