#include <iostream>

using namespace std;

int main()
{
const double PRICE_FOR_SQUARE_METER = 7.61;
const double DISCOUNT = 0.18;

double greenYard;
cin >> greenYard;

double wholeYard = greenYard * PRICE_FOR_SQUARE_METER;

cout << "The final price is: " << wholeYard - DISCOUNT * wholeYard << " lv." << endl;
cout << "The discount is: " << DISCOUNT * wholeYard << " lv.";
}