// Example program
#include <iostream>
#include <string>
#include <cmath>

int main()
{
   int S, P;
   int X, Y;

   std::cout << "Iveskite plota: ";
   std::cin >> S;
   std::cout << "Iveskite perimetra: ";
   std::cin >> P;

   Y = abs(0.25 * (sqrt(P*P - 16*S) + P));
   X = abs(Y - P/2);

  std::cout << "Plotui " << S << " ir perimetrui " << P << " naudotas staciakampis kurio dimensijos: " << X << "x" << Y << std::endl;
}