"""Assess a betting strategy.

Copyright 2018, Georgia Institute of Technology (Georgia Tech)
Atlanta, Georgia 30332
All Rights Reserved

Template code for CS 4646/7646

Georgia Tech asserts copyright ownership of this template and all derivative
works, including solutions to the projects assigned in this course. Students
and other users of this template code are advised not to share it with others
or to make it available on publicly viewable websites including repositories
such as github and gitlab.  This copyright statement should not be removed
or edited.

We do grant permission to share solutions privately with non-students such
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GT honor code violation.

-----do not edit anything above this line---

Student Name: Tucker Balch (replace with your name)
GT User ID: tb34 (replace with your User ID)
GT ID: 900897987 (replace with your GT ID)
"""

import numpy as np

def author():
    return 'tb34' # replace tb34 with your Georgia Tech username.

def gtid():
    return 900897987 # replace with your GT ID number

def get_spin_result(win_prob):
    result = False
    if np.random.random() <= win_prob:
        result = True
    return result

def test_code():
    win_prob = 18 / 38 # 18 black numbers out of 38 total numbers
    np.random.seed(gtid()) # do this only once

    episode_winnings = 0
    winnings = [0]
    while episode_winnings < 80:
        won = False
        bet_amount = 1
        while not won:
            won = get_spin_result(win_prob)
            if won:
                episode_winnings += bet_amount
            else:
                episode_winnings -= bet_amount
                bet_amount *= 2
            winnings.append(episode_winnings)

    print(winnings)

    # add your code here to implement the experiments

if __name__ == "__main__":
    test_code()