羽毛球模拟比赛
羽毛球比赛计分规则:
1. 21 分制,3局2胜为佳
2. 每球得分制
3. 每回合中,取胜的一方加 1 分
4. 当双方均为 20 分时,领先对方 2 分的一方赢得该局比赛
5. 当双方均为 29 分时,先取得 30 分的一方赢得该局比赛
6. 一局比赛的获胜方在下一局率先发球
代码如下:
from random import random print("学号尾数17") def printIntro(): print("这个程序模拟两个选手A和B的羽毛球竞技比赛") print("程序运行需要A和B的能力值(以0到1之间的小数表示)") def getInputs(): a = eval(input("请输入选手A的能力值(0-1): ")) b = eval(input("请输入选手B的能力值(0-1): ")) n = eval(input("模拟比赛的场次: ")) return a, b, n def simNGames(n, probA, probB): winsA, winsB = 0, 0 scoreA_ls=[] scoreB_ls=[] for i in range(n): scoreA, scoreB = simOneGame(probA, probB) scoreA_ls.append(scoreA) scoreB_ls.append(scoreB) if scoreA > scoreB: winsA += 1 else: winsB += 1 return winsA, winsB,scoreA_ls,scoreB_ls def gameOver(a,b): if(a>=20 or b>=20): if(abs(a-b)==2 and a<=29 and b<=29): return True else: return a==30 or b==30 else: return False 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,scoreA_ls,scoreB_ls): n = winsA + winsB print("竞技分析开始,共模拟{}场比赛".format(n)) print("A选手各场次得分比分:") print(scoreA_ls) print("B选手各场次得分比分:") print(scoreB_ls) print("选手A获胜{}场比赛,占比{:0.1%}".format(winsA, winsA/n)) print("选手B获胜{}场比赛,占比{:0.1%}".format(winsB, winsB/n)) def main(): printIntro() probA, probB, n= getInputs() winsA, winsB,scoreA_ls,scoreB_ls = simNGames(n, probA, probB) printSummary(winsA, winsB,scoreA_ls,scoreB_ls) main()
运行结果如下: