import random 


health=100


print()
print("Your Health:", health)

while health > 0 :
    print()
    print("the troll swings his axe")

    damage = random.randint( 5, 20)
    health = health - damage

    print("You take", damage, "damage")
    print("your health:", health)
#loop while health
print()
print("you are dead")