from time import sleep
from random import randrange

print("Every millisecond, you have a 1 in a million chance of the program printing \"Hello World\"")
print("How long will it take you?")
input("Press ENTER to continue.")

number = 0

while True:
    x = randrange(0, 1000000)
    if x != 0:
        print(number, end="\r")
        number += 1
        sleep(0.001)
    else:
        break
print("Hello, World!")

score = 1000000 - number
print("Score: " + str(score))
sleep(1)
print()