class Monster
{
    private int power;
    Monster(int p) {
        power = p;
    }
    int getPower() {
        return power;
    }
    void walk() {
        System.out.println("ĂĂDDD");
        power--;
    }
    void eat(int f) {
        System.out.println("DDD");
        power += f;
    }
    void walkAndEat(int x, int y) {
        for(int i = 0; i < x; i++) {
            walk();
        }
        eat(y);
    }
}
