Team 6

import random
strategy_name = "Win-stay, Lose-switch"   

def won_last(myMove, thereMove):
    if (myMove == thereMove):
        # Tie so play a new move
        return random.choice(["p", "s", "r"])
    elif (thereMove == "r" and myMove == "p"):
        # we won the game use the same move
        return myMove
    elif (thereMove == "p" and myMove == "s"):
        # we won the game use the same move
        return myMove
    elif (thereMove == "r" and myMove == "p"):
        # we won the game use the same move
        return myMove
    else:
        if (myMove == "r"):
            return random.choice(["p", "s"])
        if (myMove == "p"):
            return random.choice(["r", "s"])
        if (myMove == "s"):
            return random.choice(["p", "r"])
                 
def move(my_history, their_history):
    if (len(my_history) == 0):
        return "p"
    else:
        return won_last(my_history[-1], their_history[-1])