模擬體育競技分析:乒乓球
阿新 • • 發佈:2020-11-23
from random import random def printInfo(): print("我的學號後兩位是:32") def getInputs(): a = eval(input("請輸入選手A的能力值(0-1): ")) b = eval(input("請輸入選手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): winsA, winsB = 0, 0 for i in range(n): scoreA, scoreB = simOneGame(probA, probB) if scoreA > scoreB: winsA += 1 else: winsB += 1 return winsA, winsB def gameOver(a,b): if a>=10 and b>=10: if abs(a-b)==2: return 1 elif a<10 and b<10: if a==11 or b==11: return 1 else: return 0 def simOneGame(probA,probB): scoreA,scoreB=0,0 serving="A" while not gameOver(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("選手A獲勝{}場比賽,獲勝的概率為{:0.1%}".format(winsA,winsA/n)) print("選手B獲勝{}場比賽,獲勝的概率為{:0.1%}".format(winsB,winsB/n)) def main(): printInfo() probA,probB,n=getInputs() winsA,winsB=simNGames(n,probA,probB) printSummary(winsA,winsB) main()