__author__ = 'ak'

import random

import time

print('I will flip a coin 1000 times. Guess how many times it will come up heads. \n(Press enter to begin)')

input()

flip = 0

head = 0

tail = 0

while flip < 1000:

if random.randint(1,2) == 1:

head += 1

flip += 1

else:

tail += 1

flip += 1

if flip == 100:

print('Out of 100 flips, There were '+ str(head) + ' heads and ' + str(tail) + ' tails so far ')

print('Coin flip going on .....')

time.sleep(2)

if flip == 900:

print('Out of 900 flips, There were '+ str(head) + ' heads and ' + str(tail) + ' tails so far ')

print('Coin flip going on .....')

time.sleep(2)

print('Out of 1000 flips, There were '+ str(head) + ' heads and ' + str(tail) + ' tails')

print('Were you close?')