#include <bits/stdc++.h>
const int NMAX = 10005;
using namespace std;

typedef  float var;

ifstream fin("euro2.in");
ofstream fout("euro2.out");

var Pm[NMAX],Qm[NMAX],V[NMAX],P[NMAX],Q[NMAX];
int L;

int main()
{
    int n;
    ios :: sync_with_stdio(false);
    fin.tie(NULL);
    for(int i = 1; i <= n; i++)
        fin >> V[i];

    return 0;
}