//g++  5.4.0

#include <iostream>
#include <vector>

class Plane() {
public:
    double x,y;
    int id;
    Plane(double x, double y, int id) {
        this->x = x;
        this->y = y;
        this->id = id;
    }
}


int main()
{
    int n, id;
    double o, x, y;
    vector<Plane> planes;
    cin>>n>>o;
    for(int i = 0; i < n; i++) {
        cin>>id>>x>>y;
        planes.push_back(Plane(x,y,id));
    }
}