import random as rnd

def introduction():
    #print game introductory information
    
    print("what is happening")
    print("what will 'go-on'")
    print()
    print()

def getInputs():
    #get three values used for game simulation

    n = int(input("Enter the number of games to be played: "))
    probAWins=float(input("Enter the probability player A wins a serve: "))
    probBWins=float(input("Enter the probability player B wins a serve: "))
    return probAWins,probBWins,n

def playNGames(n,probAWins,probBWins):
    #simulate n raquetball games

    winsA=0
    winsB=0

    for gameNumber in range(n):
        scoreA,scoreB = playGame(probAWins,probBWins)
        if scoreA > scoreB:
            winsA=winsA+1
        else:
            winsB=winsB+1
    return winsA,winsB

def playGame(probAWins,probBWins):
    # simulate one raquetball game

    serving = "A"
    scoreA,scoresB=0,0
    while not gameOver(scoreA,scoresB):
        if serving == "A":
            if rnd.random() < probAWins:
                scoreA=scoreA+1
            else:
                serving="B"
        else:
            if rnd.random() < probBWIns:
                scoreB=scoreB+1
            else:
                serving = "A"
    return scoreA,scoreB

def gameOver(scoreA,scoreB):
    #check to see if either play has 15 points

    return ((scoreA==15) or (scoreB==15))

def printSummary(winsA,winsB):
    print("stuff")
    print("stuff")
    

        
    
        

    
def main():
    introduction()
    probAwins,probBwins,n=getInputs()
    winsA,winsB=playNGames(n,probAwins,probBwins)
    printSummary(winsA,winsB)