模拟体育竞技
作者:互联网
from random import random
#第一阶段
def printIntro():
print("模拟两个选手A和B的羽毛球比赛")
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
for i in range(n): #将模拟n场比赛分解为n次模拟一场比赛
scoreA, scoreB = simOneGame(probA, probB)
if scoreA > scoreB:
winsA += 1
else:
winsB += 1
return winsA, winsB
def printSummary(winsA, winsB):
n = winsA + winsB
print("羽毛球比赛分析开始,共模拟{}场比赛".format(n))
print("选手A获胜{}场比赛,占比{:0.1%}".format(winsA, winsA/n))
0.8
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 = simNGames(n, probA, probB)
printSummary(winsA, winsB)
#第二阶段
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
#第三阶段
def gameOver(a,b):
if (a>=20 and 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
main()
print("学号尾数为7")
标签:winsB,winsA,scoreA,probB,probA,模拟,体育竞技,def 来源: https://www.cnblogs.com/ruirui2002/p/15683011.html