#include <iostream>
#include <cmath>
using namespace std;
int main(){
double x;
cin >> x;
int y;
cout << "y = (10+2*x*x)/(11-x)" << endl;
cout << "При x=" << x << " y=" << (10+2*x*x)/(11-x);
return 0;
}
#include <iostream>
#include <cmath>
using namespace std;
int main(){
double x;
cin >> x;
int y;
cout << "y = (10+2*x*x)/(11-x)" << endl;
cout << "При x=" << x << " y=" << (10+2*x*x)/(11-x);
return 0;
}