#include<bits/stdc++.h>
using namespace std;

const char CDfv[] = "Duomenys.txt";
const char CRfv[] = "Rezultatai.txt";
const int CMax = 100;
void Skaityti(int pm[], int v[], double ak[], int & n, int & m, int & p);
double PradineKaina(int p, int m, int pm[], double ak[], int i);
//void Spausdinti();

ofstream fr(CRfv);


int main()
{
    int pm[CMax], v[CMax];
    double ak[CMax];
    int n, m, p;
    Skaityti(pm, v, ak, n, m, p);
    double nk[CMax]; // naujo automobilio kaina
    for (int i = 0; i < n; i++) {
    nk[i] = PradineKaina(p, m, pm, ak, i);
    cout << p << " " << m << " " << pm[i] << " " << ak[i] <<  " " << i << endl;
    cout << nk[i] << endl;
 //double PradineKaina(int p, int m, int pm[], double ak[], int i)
    }




    return 0;
}

void Skaityti(int pm[], int v[], double ak[], int & n, int & m, int & p)
{
    ifstream fd(CDfv);
            fd >> n;
            for (int i = 0; i < n; i++)
    {
    fd >> pm[i] >> v[i] >> ak[i];
    }
    fd >> m;
    fd >> p;

}
double PradineKaina(int p, int m, int pm[], double ak[], int i) {
    cout << m << " " << pm[i] << endl;
    return (double) ak[i]/(double(m-pm[i])/p);
}
/*void Spausdinti()
{

    for (int i = 0; i < n; i ++)

}*/