from random import random, randint

def print_path(size, position):
    print("home", end="")

    for i in range(1, size + 1):
        if i == position:
            print("*", end="")
        else:
            print(".", end="")

    print("pub")

def drunkman_simulator(size, steps, output=True):
    position = int((size - 1) / 2)
    if output:
        print_path(size, position)

    for i in range(steps):
        direction = randint(1, 2)

        if direction == 1:
            position += 1
        else:
            position -= 1
            if output:
                print_path(size, position)

        if position == 0:
            if output:
                print("Huraa! I am at home")
            return 1

        if position == size + 1:
            if output:
                print("Huraaa! Beer!")
            return 0

    if output:
        print("I am sleeping...zzzz...")
    return 0

def drunkman_analysis(size, steps, count):
    percent = 0
    counter = 0

    for i in range(count):
        counter += drunkman_simulator(size, steps, False)

    percent = round(100 * counter / count, 2)
    print("Arriving home in " + str(percent) + " % of cases")


#print_path(10, 5)
#drunkman_simulator(3, 50, True)
drunkman_analysis(10, 100, 100)