#include <iostream>

using namespace std;

int main()
{
double a, b, c;
cout << "Podaj liczbe neutronow" << endl;
cin >> a;

cout << "Podaj liczbe protonow" << endl;
cin >> b;

cout << "Podaj mase" << endl;
cin >> c;

double x = a*1,0086649 + b*1,0078250-c;

cout << "Deficyt masy w unitach -> " << x << endl;
cout << "Deficyt masy w kg -> " << x / 1,66 << "* 10^-28kg" endl;


return 0;
}