from random import randint


class Warrior:
    def __init__(self):
        self.name = None
        self.hp = 100
        self.damage = 10
        self.defense = 10
        self.ultimate = False

    def info(self):
        print('___________________')
        print('Name: {}'.format(self.name))
        print('HP: {}'.format(self.hp))
        print('___________________')

    def attack(self, enemy):
        self.damage = randint(5, 50)
        if self.damage >= 50 and not self.ultimate:
            self.ultimate = True
            enemy.hp -= self.damage
            enemy.hp = max(0, enemy.hp)
            print(f"{self.name} uses an ULTIMATE attack! Hit -{self.damage}. {enemy.name}'s HP: {enemy.hp}")
        elif self.damage <= 30:
            if self.damage > enemy.defense:
                enemy.hp -= self.damage
                enemy.hp = max(0, enemy.hp)
                print(f"{self.name} attacks! Hit -{self.damage}. {enemy.name}'s HP: {enemy.hp}")
            else:
                print(f"{enemy.name} is parrying {self.name}'s attack!")
        if enemy.hp <= 0:
            print(f"\n{enemy.name} is defeated!")


class Swordsman(Warrior):
    def __init__(self, name):
        super().__init__()
        self.name = name
        self.hp = 100
        self.damage = 0
        self.defense = 20
        self.ultimate = False


class Dragon(Warrior):
    def __init__(self, name):
        super().__init__()
        self.name = name
        self.hp = 200
        self.damage = 0
        self.defense = 0
        self.ultimate = False


hero = Swordsman('Hero')
dragon = Dragon('Dragon')

while hero.hp > 0 and dragon.hp > 0:

    attacker, defender = (hero, dragon) if randint(0, 1) == 1 else (dragon, hero)
    attacker.attack(defender)

    if defender.hp <= 0:
        print(f"\n{attacker.name} is the winner!")
        hero.info()
        dragon.info()
        break