#include<iostream>
#include<cmath>
using namespace std;

class Point {
private:
    char label;
    double x, y;
public:
    Point();
    void setP(char, double, double);
    void readP();
    double distP();
    char getLabel();
    double getX();
    double getY();
};

Point::Point() {
    x = y = 0;
    label = '-';
}

void Point::setP(char nc, double nx, double ny) {
    label = nc;
    x = nx;
    y = ny;
}

void Point::readP() {
    cout << "label: "; cin >> label;
    cout << "X: "; cin >> x;
    cout << "Y: "; cin >> y;
}

double Point::distP() {
    return sqrt(x*x + y*y);
}

char Point::getLabel() {
    return label;
}

double Point::getX() {
    return x;
}

double Point::getY() {
    return y;
}

int main() {
    Point A, B;

    char c;
    double x, y;

    cout << "label: ";
    cin >> c;
    cout << "X: ";
    cin >> x;
    cout << "Y: ";
    cin >> y;
    A.setP(c, x, y);

    B.readP();

    if (A.distP() != B.distP()) {
        if (A.distP() < B.distP()) {
            c = A.getLabel();
            x = A.getX();
            y = A.getY();
        } else {
            c = B.getLabel();
            x = B.getX();
            y = B.getY();
        }
        cout << c << " -( " << x << " ; " << y << " ) " << endl;
    } else {
        cout << "Tochkite sa na ravni raztoqniq." << endl;
    }

    return 0;
}