from random import random 
def printIntro():          #列印程式介紹資訊
    print("12號朱益民進行比賽分析結果：")
    print("這個程式模擬兩個隊伍A和B的某種競技比賽")
    print("程式執行需要隊伍A和隊伍B的能力值（以0到1之間的小數表示）")
def getInputs():           #獲得程式執行引數
    a = eval(input("請輸入隊伍A的能力值(0-1): "))
    b = eval(input("請輸入隊伍B的能力值(0-1): "))
    n = eval(input("
 
模擬比賽的場次: "))
    return a, b, n
def simNGames(n, probA, probB):    # 進行N場比賽
    winsA, winsB = 0, 0
    for i in range(n):
        for j in range(5):           #進行5局3勝的比賽
            scoreA, scoreB = simOneGame(probA, probB)
            if scoreA > scoreB:
                winsA += 1
            else
 
:
                winsB += 1
    return winsA, winsB
def gameOver(a,b):               #正常比賽結束
    return a==11 or b==11
def gameOver2(a,b):              #進行搶12比賽結束
    return a==12 or b==12
def simOneGame(probA, probB):         #進行一場比賽
    scoreA, scoreB = 0, 0           #初始化AB的得分
    serving = "A"                 
    while
 
 not gameOver(scoreA, scoreB):     #用while迴圈來執行比賽
        if scoreA==10 and scoreB==10:
            return(simtwoGame2(probA,probB))
        if serving == "A":
            if random() < probA:            ##用隨機數生成勝負
                scoreA += 1
            else:
                serving="B"
        else:
            if random() < probB:
                scoreB += 1
            else:
                serving="A"
    return scoreA, scoreB
def simtwoGame2(probA,probB):
    scoreA,scoreB=10,10
    serving = "A"                 #假如先讓隊伍A發球
    while not gameOver2(scoreA, scoreB):
        if serving == "A":
            if random() < probA:
                scoreA += 1
            else:
                serving="B"
        else:
            if random() < probB:
                scoreB += 1
            else:
                serving="A"
    return scoreA, scoreB
def printSummary(winsA, winsB):
    n = winsA + winsB
    print("競技分析開始，共模擬{}場比賽".format(n))
    print("隊伍A獲勝{}場比賽，佔比{:0.1%}".format(winsA, winsA/n))
    print("隊伍B獲勝{}場比賽，佔比{:0.1%}".format(winsB, winsB/n))
def main():
    printIntro()
    probA, probB, n = getInputs()
    winsA, winsB = simNGames(n, probA, probB)
    printSummary(winsA, winsB)
main()