2_8

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

int main() {
    double x, y;
    cout << "Введите координаты (x y): ";
    cin >> x >> y;

    double distance = sqrt(x*x + y*y);
    int points = 0;

    if (distance <= 2.0) {
        points = 10;
    } else if (distance <= 4.0) {
        points = 5;
    } else if (distance > 4.0) {
        points = 0;
    }

    cout << "Выбито очков: " << points << endl;

    return 0;
}